Network Connection Always Shows Access Denied

If you are always getting Access Denied errors when trying to connect to a XP computer,
and you know you have the correct user names and passwords on the computer,
the solution may be a simple registry edit.
1. Start Regedit
2. Go to HKEY_LOCAL_MACHINE / SYSTEM / CurrentControlSet / Control / Lsa
3. Change the value of a key called "restrictanonymous" to 0 instead of 1
4. Don't change "restrictanonymoussam" value.
5. Reboot Read More!

Setting Capslock, Numlock, Scroll Lock

If you want to set the startup state for any or all of these keys,
you just need to edit the registry.
1.Start Regedit
2.Go to HKEY_CURRENT_USER \ Control Panel \ Keyboard
3.Open InitialKeyboardIndicators
4.Change the value to one of the following numbers
0 - All Keys off
1 - Caps Lock on
2 - Num Lock on
4 - Scroll Lock on
For multiple keys, add their values:
3 - Caps Lock and Num Lock on
5 - Caps Lock and Scroll Lock on
6 - Num Lock and Scroll Lock on
7 - Caps Lock, Num Lock, and Scroll Lock on
5.Log off and back on again Read More!

Decreasing Boot Time in windows

Microsoft has made available a program to analyze and decrease the time it takes to boot to WindowsXP
The program is called BootVis

1.Uncompress the file.
2.Run BOOTVIS.EXE
3.For a starting point, run Trace / Next Boot + Driver Delays
4.This will reboot your computer and provide a benchmark
5.After the reboot, BootVis will take a minute or two to show graphs of your system startup.
6.Note how much time it takes for your system to load (click on the red vertical line)
7.Then run Trace / Optimize System
8.Re-Run the Next Boot + Drive Delays
9.Note how much the time has decreased
10.Mine went from approximately 39 to 30 seconds. Read More!

Hide/Unhide Logon Names

If you want to hide or unhide the names of users that are displayed on the initial logon screen:
1.Start Regedit
2.Go to HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows NT \ CurrentVersion \ Winlogon \ SpecialAccounts \ UserList
3.Add a DWORD with the name of the user account you want to hide
4.Make sure it has a value of 0
5.If there is an existing account, you can unhide it by giving it a value of 1 Read More!

Remembering Outlook / Outlook Express Password

On systems, Outlook or Outlook Express will not remember the e-mail password,
which would then need to be entered in each time.
To solve the problem:
1.Open Registry Editor
2.Go to HKEY_CURRENT_USER \ Software \ Microsoft
3.Right Click Protected Storage System Provider
4.Choose the Permissions option
5.Click the Advanced box near the bottom right hand corner. This should open another box, Towards the bottom of this box there should be two tick boxes, make sure that both of them are ticked. Click Apply, another box will open Click Yes, then Click OK and OK again.
6.Left Click the + next to Protected Storage System Provider and Delete any sub folder in this tree. (Right clicking and choose the delete option or press the delete key and choosing yes to delete)
7.Shutdown and Restart Computer. Read More!

Hiding System Tray Icons

With WindowsXP, you can manually select how you want individual icons in the System Tray to be displayed.
1.Right click on the Taskbar
2.Select Properties
3.Check Hide inactive icons
4.Click on the Customize button
5.This will bring up a dialog box that will allow you to select one of three options for your applications:
Hide when inactive, Always hide, or always show
6.Highlight current or past applications and make any changes you like.
7.A small arrow will now appear in the System Tray that will allow you to show or hide these icons. Read More!

Creating a Shutdown/Reboot Icon

WindowsXP has a program called SHUTDOWN.EXE which allows you to easily create icons to shutdown or restart your computer.
To create a shutdown shortcut on the desktop:
1.Right click on an open area of the desktop
2.Select New / Shortcut
3.Enter in "shutdown -s -t 00" - no quotes
4.Press the Next button
5.For the name, enter in anything you like. I just use shutdown. Click on the Finish button.
For a reboot, enter "shutdown -r -t 00"
Shutdown [{-l|-s|-r|-a}] [-f] [-m [\\ComputerName]] [-t xx] [-c "message"] [-d[u][p]Madx:yy]
Parameters
• -l - Logs off the current user, this is also the defualt. -m ComputerName takes precedence.
• -s - Shuts down the local computer.
• -r - Reboots after shutdown.
• -a - Aborts shutdown. Ignores other parameters, except -l and ComputerName. You can only use -a during the time-out period.
• -f - Forces running applications to close.
• -m [\\ComputerName] - Specifies the computer that you want to shut down.
• -t xx - Sets the timer for system shutdown in xx seconds. The default is 20 seconds.
• -c "message" - Specifies a message to be displayed in the Message area of the System Shutdown window. You can use a maximum of 127 characters. You must enclose the message in quotation marks. Read More!

Installing the NetBEUI Protocol

Microsoft no longer supports the NetBEUI protocol as part of WindowsXP.
You can add it as a installable protocol by going to the VALUEADD \ MSFT \ NET \ NETBEUI
directory on the CD ROM.
Note: %SYSTEMROOT% refers to the drive and directory where you installed WindowsXP.
Typically this is in the C:\WINDOWS directory
1.Copy the nbf.sys into the %SYSTEMROOT%\SYSTEM32\DRIVERS\ directory
2.Copy netnbf.inf into the %SYSTEMROOT%\INF\ directory
3.Open the Network connection properties for your local area network and use "Install..." button to add NetBEUI protocol
included a zipped file with the above files and a simple batch file to copy both to the appropriate directories Read More!

Increasing System Performance

If you have 512 megs or more of memory, you can increase system performance
by having the core system kept in memory.
1.Start Regedit
2.Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\DisablePagingExecutive
3.Set the value to be 1
4.Reboot the computer
reg file
REGEDIT4
Code:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management]
"DisablePagingExecutive"=dword:00000001 Read More!

Automatically Ending Non-Responsive Tasks

1.Start Regedit
2.Go to HKEY_CURRENT_USER\Control Panel\Desktop\AutoEndTasks
3.Set the value to be 1
4.In the same section, change the WaitToKillAppTimeout to the number of milliseconds you want.
reg file
REGEDIT4

Code:
[HKEY_CURRENT_USER\Control Panel\Desktop]"AutoEndTasks"="1"
"WaitToKillAppTimeout"="2000" Read More!

Changing the Internet Explorer Title

1.Start Regedit
2.Go to HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\Window Title
3.Enter what you want appear in the title bar
click ok
that's it. Read More!

By Default Enabling NumLock

numlock turned on for each user:
1.Start Regedit
2.Go to HKEY_CURRENT_USER\Control Panel\Keyboard\InitialKeyboardIndicators
3.Change the value from 0 to 2
4.Turn Numlock on manually
5.Log off and back on again.
6.For all users, make the same change to HKEY_USERS\.DEFAULT\Control Panel\Keyboard\InitialKeyboardIndicators
Reg file [[HKEY_CURRENT_USER\Control Panel\Keyboard]
"InitialKeyboardIndicators"="2"]
IPCONFIG Error
When you run IPCONFIG and get an error:
An internal error occured: The request is not supported.
Please contact Microsoft Product Support Services for further help.
Additional information: Unable to query routing information
You need to copy a clean TCPIP.SYS file to the \windows\system32\drivers directory and reboot.
You can download TCPIP.SYS from here Read More!

Enabling NumLock on by Default

numlock turned on for each user:
1.Start Regedit
2.Go to HKEY_CURRENT_USER\Control Panel\Keyboard\InitialKeyboardIndicators
3.Change the value from 0 to 2
4.Turn Numlock on manually
5.Log off and back on again.
6.For all users, make the same change to HKEY_USERS\.DEFAULT\Control Panel\Keyboard\InitialKeyboardIndicators
Reg file [[HKEY_CURRENT_USER\Control Panel\Keyboard]
"InitialKeyboardIndicators"="2"]
IPCONFIG Error
When you run IPCONFIG and get an error:
An internal error occured: The request is not supported.
Please contact Microsoft Product Support Services for further help.
Additional information: Unable to query routing information
You need to copy a clean TCPIP.SYS file to the \windows\system32\drivers directory and reboot.
You can download TCPIP.SYS from here Read More!

Not Displaying Logon, Logoff, Startup and Shutdown Status Messages

To turn these off:
1. Start Regedit
2.Go to
Code:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system

3. If it is not already there, create a DWORD value named DisableStatusMessages
4. Give it a value of 1
Reg file
REGEDIT4

Code:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system]
"DisableStatusMessages"=dword:00000001 Read More!

NTOSKRNL Missing or Corrupt

If you get an error that NTOSKRNL not found:
1.Insert and boot from your WindowsXP CD.
2.At the first R=Repair option, press the R key
3.Press the number that corresponds to the correct location for the installation of Windows you want to repair.
Typically this will be #1
4.Change to the drive that has the CD ROM.
5.CD i386
6.expand ntkrnlmp.ex_ C:\Windows\System32\ntoskrnl.exe
7.If WindowsXP is installed in a different location, just make the necessary change to C:\Windows
8.Take out the CD ROM and type exit Read More!

HAL.DLL Missing or Corrupt

If you get an error regarding a missing or corrupt hal.dll file, it might simply be the BOOT.INI file on the root of the C: drive that is misconfigured
1. Insert and boot from your WindowsXP CD.
2. At the first R=Repair option, press the R key
3. Press the number that corresponds to the correct location for the installation of Windows you want to repair.
Typically this will be #1
4. Type bootcfg /list to show the current entries in the BOOT.INI file
5. Type bootcfg /rebuild to repair it
6. Take out the CD ROM and type exit Read More!

How To Remove and Add Right-Click Menu Items from Files and Folders

Removing Items

A lot of programs you install will add themselves to the right-click menu of your files and/or folders. And most times, you have no choice in the matter and, as a result, your right-click menu can get very long with added items you don't even use. The last person I was helping with this had a right context menu so long that the Rename option was no longer visible!

Fortunately, you can easily remove those unwanted menu items, if you know the registry values to edit. And it's not at all difficult once you know the keys responsible for the additions.

For Files, the secret lies in the "context menu handlers" under the shellex subkey for "All Files" which, in the registry, is nothing but an asterisk - like a dos wildcard, which means the values entered apply to all files. It is at the very top of the Root key, right here:

HKEY_CLASSES_ROOT\*\shellex\ContextMenuHandlers

Click the the + sign next to the ContextMenuHandlers key, to expand it.
Now you will see some of the programs that have added items to your right-click menu. Simply delete the program keys you don't want.
Yup! It's that simple. If deleting makes you uneasy, just export the key before deleting it. Or, instead of deleting the values, disable them. Simply double click the default value for the program on the right hand pane and rename the clsid value by placing a period or dash in front of it.

ie; - {b5eedee0-c06e-11cf-8c56-444553540000}

Then exit the registry, refresh, and right click a file to see if the item was removed from the menu.
Some programs - like WinZip or WinRar - will add several items to your right click menu but all of them will be removed by deleting or disabling their one context menu handler.

Note that the above key only applies to the right click menu of files.
To remove entries from the right click context menu of folders, you need to navigate to the Folder and Drive keys:

HKEY_CLASSES_ROOT\Folder\shellex\ContextMenuHandlers
HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers

All you have to do is follow the same procedure as for Files - either disable or delete items you wish to remove.

Adding Items

Adding Items to the right click menu of Files and Folders is also fairly simple using the Registry. It just involves the creation of a few new keys for each item you wish to add. You edit the same keys used for removing items. Let's use Notepad as an example of an item you'd like to add to the right click menu of all your files or folders.

For folders, go to this key:

HKEY_CLASSES_ROOT\Folder

Click the + sign next to Folder and expand it so that the Shell key is visible. Right click the Shell key and choose New>Key and name the key Notepad or whatever else you'd prefer (whatever the key is named is what will appear in the right-click menu). Now right click the new key you made and create another key named Command. Then, in the right hand pane, double click "Default" and enter Notepad.exe as the value.
Exit the registry, refresh, and right click any folder. Notepad should now be on the context menu.


For files, go here again:

HKEY_CLASSES_ROOT\*

Expand the * key and see if a Shell key exists. If it does exist, follow the same procedure as for folders. If it does not exist, you'll have to create a new Shell first. Just right click the * key and choose New>Key and name it Shell. Then right click the Shell key and continue on the same way you did for adding items to the right click menu of folders.

Once done, Notepad should appear as an option in the right click menu of all your files.

Read More!

General Performance Tweaks on windows xp

IRQ Priority Tweak
******************
[HKEY_LOCAL_MACHINE \ System \ CurrentControlSet \ Control \ PriorityControl]

You will need to create a new DWORD: IRQ#Priority (where # is the number of the IRQ you want to prioritize) and give it a setting of 1. This setting gives the requisite IRQ channel priority over the other IRQs on a software level. This can be extremely important for functions and hardware subsystems that need real-time access to other parts of the system. There are several different subsystems that might benefit from this tweak. Generally, I recommend giving either the System CMOS or the video card priority. The System CMOS generally has an IRQ setting of 8, and giving it priority enhances the I/O performance of the system. Giving priority to the video card can increase frame rates and make AGP more effective.

You can give several IRQs priority, but I am not entirely certain how the system interacts when several IRQs are given priority – it may cause random instabilities in the system, although it is more likely that there's a parsing system built into Windows XP to handle such an occurrence. Either way, I would not recommend it.

QoS tweak
*********
QoS (Quality of Service) is a networking subsystem which is supposed to insure that the network runs properly. The problem with the system is that it eats up 20% of the total bandwidth of any networking service on the computer (including your internet connection). If you are running XP Professional, you can disable the bandwidth quota reserved for the system using the Group Policy Editor [gpedit.msc].

You can run the group policy editor from the Run command line. To find the setting, expand "Local Computer Policy" and go to "Administrative Templates" under "Computer Configuration." Then find the "Network" branch and select "QoS Packet Scheduler." In the right hand box, double click on the "Limit Reservable Bandwidth." From within the Settings tab, enable the setting and then go into the "Bandwidth Limit %" and set it to 0%. The reason for this is that if you disable this setting, the computer defaults to 20%. This is true even when you aren't using QoS.

Free Idle Tasks Tweak
*********************

This tweak will free up processing time from any idle processes and allow it to be used by the foreground application. It is useful particularly if you are running a game or other 3D application. Create a new shortcut to "Rundll32.exe advapi32.dll,ProcessIdleTasks" and place it on your desktop. Double-click on it anytime you need all of your processing power, before opening the application.

Windows Indexing Services
Windows Indexing Services creates a searchable database that makes system searches for words and files progress much faster – however, it takes an enormous amount of hard drive space as well as a significant amount of extra CPU cycles to maintain the system. Most users will want to disable this service to release the resources for use by the system. To turn off indexing, open My Computer and right click on the drive on which you wish to disable the Indexing Service. Enter the drive's properties and under the general tab, untick the box for "Allow the Indexing Service to index this disk for fast file searching."

Priority Tweak
**************
[HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ PriorityControl]

This setting effectively runs each instance of an application in its own process for significantly faster application performance and greater stability. This is extremely useful for users with stability problems, as it can isolate specific instances of a program so as not to bring down the entire application. And, it is particularly useful for users of Internet Explorer, for if a rogue web page crashes your browser window, it does not bring the other browser windows down with it. It has a similar effect on any software package where multiple instances might be running at once, such as Microsoft Word. The only problem is that this takes up significantly more memory, because such instances of a program cannot share information that is in active memory (many DLLs and such will have to be loaded into memory multiple times). Because of this, it is not recommended for anyone with less than 512 MB of RAM, unless they are running beta software (or have some other reason for needing the added stability).

There are two parts to this tweak. First is to optimize XP's priority control for the processes. Browse to HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ PriorityControl and set the "Win32PrioritySeparation" DWORD to 38. Next, go into My Computer and under Tools, open the Folder Options menu. Select the View tab and check the "Launch folder windows in separate process" box. This setting actually forces each window into its own memory tread and gives it a separate process priority.

Powertweak application
**********************
xxx.powertweak.com

Powertweak is an application, which acts much like a driver for our chipsets. It optimizes the communication between the chipset and the CPU, and unlocks several "hidden" features of the chipset that can increase the speed of the system. Specifically, it tweaks the internal registers of the chipset and processor that the BIOS does not for better communication performance between subsystems. Supported CPUs and chipsets can see a significant increase in I/O bandwidth, increasing the speed of the entire system. Currently the application supports most popular CPUs and chipsets, although you will need to check the website for your specific processor/chipset combo – the programmer is working on integrating even more chipsets and CPUs into the software.

Offload Network Task Processing onto the Network Card
*****************************************************
[HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ Tcpip \ Parameters]

Many newer network cards have the ability of taking some of the network processing load off of the processor and performing it right on the card (much like Hardware T&L on most new video cards). This can significantly lower the CPU processes needed to maintain a network connection, freeing up that processor time for other tasks. This does not work on all cards, and it can cause network connectivity problems on systems where the service is enabled but unsupported, so please check with your NIC manufacturer prior to enabling this tweak. Find the DWORD "DisableTaskOffload" and set the value to 0 (the default value is 1). If the key is not already available, create it.

Force XP to Unload DLLs
***********************
[HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Explorer]
"AlwaysUnloadDLL"=dword:00000001

XP has a bad habit of keeping dynamic link libraries that are no longer in use resident in memory. Not only do the DLLs use up precious memory space, but they also tend to cause stability problems in some systems. To force XP to unload any DLLs in memory when the application that called them is no longer in memory, browse to HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Explorer and find the DWORD "AlwaysUnloadDLL". You may need to create this key. Set the value to 1 to force the operating system to unload DLLs.

Give 16-bit apps their own separate processes
*********************************************
[HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ WOW]
"DefaultSeparateVDM"="Yes"

By default, Windows XP will only open one 16-bit process and cram all 16-bit apps running on the system at a given time into that process. This simulates how MS-DOS based systems viewed systems and is necessary for some older applications that run together and share resources. However, most 16-bit applications work perfectly well by themselves and would benefit from the added performance and stability of their own dedicated resources. To force Windows XP to give each 16-bit application it's own resources, browse to HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ WOW and find the String "DefaultSeparateVDM". If it is not there, you may need to create it. Set the value of this to Yes to give each 16-bit application its own process, and No to have the 16-bit application all run in the same memory space.

Disable User Tracking
*********************
[HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies \ Explorer]
"NoInstrumentation"=dword:00000001

The user tracking system built into Windows XP is useless to 99% of users (there are very few uses for the information collected other than for a very nosy system admin), and it uses up precious resources to boot, so it makes sense to disable this "feature" of Windows XP. To do so, browse to HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies \ Explorer and find the DWORD "NoInstrumentation". You may need to create this key if it is not there. The default setting is 0, but setting it to 1 will disable most of the user tracking features of the system.

Thumbnail Cache
***************
[HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Explorer \ Advanced]
"DisableThumbnailCache"=dword:00000001

Windows XP has a neat feature for graphic and video files that creates a "thumbnail" of the image or first frame of the video and makes it into an oversized icon for the file. There are two ways that Explorer can do this, it can create them fresh each time you access the folder or it can load them from a thumbnail cache. The thumbnail caches on systems with a large number of image and video files can become staggeringly large. To disable the Thumbnail Cache, browse to HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Explorer \ Advanced and find the DWORD "DisableThumbnailCache". You may need to create this key. A setting of 1 is recommended for systems where the number of graphic and video files is large, and a setting of 0 is recommended for systems not concerned about hard drive space, as loading the files from the cache is significantly quicker than creating them from scratch each time a folder is accessed.
note:just restart ur system,it will be take effect. Read More!

Win XP Tweaks

STARTUP
-----------


Windows Prefetch
******************
[HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ Session Manager \ Memory Management \ PrefetchParameters]

Under this key there is a setting called EnablePrefetcher, the default setting of which is 3. Increasing this number to 5 gives the prefetcher system more system resources to prefetch application data for faster load times. Depending on the number of boot processes you run on your computer, you may get benefits from settings up to 9.

Master File Table Zone Reservation
**********************************
[HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ FileSystem]

Under this key there is a setting called NtfsMftZoneReservation, the default setting of which is 1. The range of this value is from 1 to 4. The default setting reserves one-eighth of the volume for the MFT. A setting of 2 reserves one-quarter of the volume for the MFT. A setting of 3 for NtfsMftZoneReservation reserves three-eighths of the volume for the MFT and setting it to 4 reserves half of the volume for the MFT. Most users will never exceed one-quarter of the volume. I recommend a setting of 2 for most users. This allows for a "moderate number of files" commensurate with the number of small files included in most computer games and applications. Reboot after applying this tweak.


Optimize Boot Files
*******************
[HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Dfrg \ BootOptimizeFunction]

Under this key is a text value named Enable. A value of Y for this setting enables the boot files defragmenter. This setting defragments the boot files and may move the boot files to the beginning (fastest) part of the partition, but that last statement is unverified. Reboot after applying this tweak.

Optimizing Startup Programs [msconfig]
**************************************

MSConfig, similar to the application included in Win9x of the same name, allows the user to fine tune the applications that are launched at startup without forcing the user to delve deep into the registry. To disable some of the applications launched, load msconfig.exe from the run command line, and go to the Startup tab. From there, un-ticking the checkbox next to a startup item will stop it from launching. There are a few application that you will never want to disable (ctfmon comes to mind), but for the most part the best settings vary greatly from system to system.

As a good rule of thumb, though, it is unlikely that you will want to disable anything in the Windows directory (unless it's a third-party program that was incorrectly installed into the Windows directory), nor will you want to disable anything directly relating to your system hardware. The only exception to this is when you are dealing with software, which does not give you any added benefits (some OEM dealers load your system up with software you do not need). The nice part of msconfig is that it does not delete any of the settings, it simply disables them, and so you can go back and restart a startup application if you find that you need it. This optimization won't take effect until after a reboot.

Bootvis Application
*******************
The program was designed by Microsoft to enable Windows XP to cold boot in 30 seconds, return from hibernation in 20 seconds, and return from standby in 10 seconds. Bootvis has two extremely useful features. First, it can be used to optimize the boot process on your computer automatically. Second, it can be used to analyze the boot process for specific subsystems that are having difficulty loading. The first process specifically targets the prefetching subsystem, as well as the layout of boot files on the disk. When both of these systems are optimized, it can result in a significant reduction in the time it takes for the computer to boot.

Before attempting to use Bootvis to analyze or optimize the boot performance of your system, make sure that the task scheduler service has been enabled – the program requires the service to run properly. Also, close all open programs as well – using the software requires a reboot.

To use the software to optimize your system startup, first start with a full analysis of a fresh boot. Start Bootvis, go to the Tools menu, and select next boot. Set the Trace Repetition Settings to 2 repetitions, Start at 1, and Reboot automatically. Then set the trace into motion. The system will fully reboot twice, and then reopen bootvis and open the second trace file (should have _2 in the name). Analyze the graphs and make any changes that you think are necessary (this is a great tool for determining which startup programs you want to kill using msconfig). Once you have made your optimizations go to the Trace menu, and select the Optimize System item. This will cause the system to reboot and will then make some changes to the file structure on the hard drive (this includes a defragmentation of boot files and a shifting of their location to the fastest portion of the hard disk, as well as some other optimizations). After this is done, once again run a Trace analysis as above, except change the starting number to 3. Once the system has rebooted both times, compare the charts from the second trace to the charts for the fourth trace to show you the time improvement of the system's boot up.

The standard defragmenter included with Windows XP will not undo the boot optimizations performed by this application.


NOTE:This setting will not take effect until after you reboot your system.
Read More!

Repairing Damaged Winsock2

The symptoms when Winsock2 is damaged show when you try to release and renew the IP address using IPCONFIG...

And you get the following error message:

An error occurred while renewing interface 'Internet': An operation was attempted on something that is not a socket.

Also Internet Explorer may give the following error message:
The page cannot be displayed Additionally, you may have no IP address or no Automatic Private IP Addressing (APIPA) address, and you may be receiving IP packets but not sending them.

There are two easy ways to determine if Winsock2 is damaged:

From the XP source files, go to the Support / Tools directory

Winsock Test Method 1
Run netdiag /test:winsock

The end should say Winsock test ..... passed

Winsock Test Method 2

Run Msinfo32
Click on the + by Components
Click on the by Network
Click on Protocol
There should be 10 sections if the Winsock2 key is ok
MSAFD Tcpip [TCP/IP]
MSAFD Tcpip [UDP/IP]
RSVP UDP Service Provider
RSVP TCP Service Provider
MSAFD NetBIOS [\Device\NetBT_Tcpip...
MSAFD NetBIOS [\Device\NetBT_Tcpip...
MSAFD NetBIOS [\Device\NetBT_Tcpip...
MSAFD NetBIOS [\Device\NetBT_Tcpip...
MSAFD NetBIOS [\Device\NetBT_Tcpip...
MSAFD NetBIOS [\Device\NetBT_Tcpip...

If the names are anything different from those in this list, then likely Winsock2 is corrupted and needs to be repaired.
If you have any 3rd party software installed, the name MSAFD may be changed.
There should be no fewer than 10 sections.

To repair Winsock2

Run Regedit
Delete the following two registry keys:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Winsock
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Winsock2

Restart the computer
Go to Network Connections
Right click and select Properties
Click on the Install button
Select Protocol
Click on the Add button
Click on the Have Disk button
Browse to the \Windows\inf directory
Click on the Open button
Click on the OK button
Highlight Internet Protocol (TCP/IP)
Click on the OK button
Reboot Read More!