Tuesday, March 1, 2011

How to Remove a Background from the Desktop Background List

Want to know how to delete wallpapers from your Windows machine? If you have ever changed your wallpaper in Windows, you’ve probably noticed the ridiculous number of useless wallpapers that are already stored in the system. I have NEVER used any of the built in wallpapers and therefore wanted to figure out how to delete them permanently!
If you right-click on the Desktop and go to Properties to open the Display Properties and then click on Desktop, you’ll get a list of all the backgrounds you can use for your desktop:
remove wallpapers
I hate the fact that it’s preloaded with 20 IBM ThinkPad wallpapers of various resolutions! They all look terrible and I only need one anyway, not 20! Too bad there is no delete button to quickly remove desktop wallpapers from the list.
So how do you delete wallpapers and clear up your background list? Well, you can go to the folder where the files are stored and manually delete them! Here’s how.

How to remove desktop wallpapers

In Windows XP, there are a few locations where these annoying wallpapers are stored. The first place is
C:\WINDOWS\Web\Wallpaper
Once you are there, you’ll see the typical wallpapers that come with XP, i.e. Ascent, Autumn, Bliss, etc. Change the view to Thubmnails to see the pictures.
windows wallpapers
Now you can happily press the DELETE button and wipe out all of these images. If you think you may actually want to use them again, you can also just cut them and paste them into some other location. Just copy them back later on to have them show up on the list again.
But that’s not all! I realized that after doing this there were still a bunch more wallpapers that dated back to Windows 2000, i.e. Feature Texture, Greenstone, Sante Fe Stucco, and other horrible looking wallpapers.
These are store in the following location and have to be deleted manually also:
C:\Windows
Yes there are a bunch that are simply in the Windows directory. Make sure to be careful here are there are also many important files stored in the Windows directory and you don’t want to delete them. Note that you are only wanting to delete .BMP files, so everything else should be left alone.
I would suggest viewing the directory in Thumbnails mode and then slowly browsing through and deleting the wallpapers as you see them.
delete wallpapers
As you can see above, there are four wallpapers with a .BMP file extension and I am sure because I am in thumbnail view and can see the designs. If you have an IBM laptop, all of those ”Think Americas” wallpapers are stored in this same directory.
And just for the sake of knowledge, you can also manipulate or delete the Internet Explorer Wallpaper, which is located in
C:\Documents and Settings\akishore\Application Data\Microsoft\Internet Explorer
There’s really no reason to mess with that wallpaper, but I figured you just might want to know where it is stored. So that’s how you can delete the wallpapers from your Windows machine so that they don’t appear in your Backgrounds list anymore. Enjoy!

How to Force Windows Explorer to Start in the Folder You Want

Few things in Windows are more irritating than the way that Explorer always opens in the same folder (C:\ for Windows 95/98, My Documents for Windows Me/2000/XP). If you have an entry in your Start Menu to run Explorer, you can change it to "Explore" at the folder of your choice:
  • Open Explorer, and go to your Start Menu folder.
  • Find the shortcut for Explorer, right click on it, and select Properties.
  • Click on the Shortcut tab, and change the Target so it reads: c:\windows\EXPLORER.EXE /n, /e, d:\myfolder (where c:\windows is your Windows directory, and d:\myfolder is the directory in which you want Explorer to start.)
  • Tip: To have Explorer start with My Computer, so no branches are initially expanded, use the following command line options: /n, /e, /select, c:\

How to Avoid Getting a Computer Virus or Worm on Your Windows PC

  1. Be careful about using MS Outlook. Outlook is more susceptible to worms than other e-mail programs, unless you have efficient Anti-Virus programs running. Use Pegasus or Thunderbird (by Mozilla), or a web-based program such as Hotmail or Yahoo or 'Outlook Express'.
  2. Install an Anti-Virus program(ex. Norton, F-Secure, Sophos or McAfee.) Also available is the free AntiVir virus scanner. Make sure you keep your virus definitions updated and run a full system scan weekly.
  3. Install an Anti-Spyware program(ex. Adaware SE, Microsoft Defender), that operates against internet malware and spyware. Just like Anti-Virus, keep it updated, and do a full system scan weekly.
  4. If someone sends you an attachment in e-mail or instant messaging, do not open it. If it is a picture, text or sound file (these attachments end in the extensions .txt, .jpeg, .gif, .bmp, .tif, .mp3, .htm, .html, and .avi), you are probably safe. If someone you know very well sends you a Word attachment or other type of file, e-mail them to ask them if they meant to send it to you. If they say yes, you can open it, but you might still be at risk if they are not good about running Anti-Virus scans or careful about what they download. Be wary of attachments with a double extension, such as .txt.vb or .jpg.exe, as the system will only recognize the extension to the extreme right, and run the file as such. Double extensions are often a good indicator that the file is malicious.
  5. Do not use disks that other people gave you, even from work. The disk could be infected with a virus. Of course, you can run a virus scan on it first to check it out, but AV programs are not 100% effective.
  6. Do not download software from just any old website. If it is a reputable site that you trust, you are probably safe. The threat is not only from software; don't download Word documents or other non-HTML files that have something other than one of the extensions listed above, either.
  7. Set up your Windows Update to automatically download patches and upgrades. This will allow your computer to automatically download any updates to both the operating system in Internet Explorer. These updates fix security holes in both pieces of software.
  8. Consider switching to a different web browser. Other web browsers (such as Firefox or Opera) are considered to have better security than Internet Explorer; some people also see them as more flexible and extensible browsers.
  9. Be careful when surfing. You can get a malicious script from a webpage and not know it. If you have your IE set up for the maximum security settings, you are probably safe. You can try disabling javascript, but I'm not sure if this will entirely help, and it will make your web browsing pretty boring. If you ever get a window asking if you want to allow an automatic install, say "No" unless you know the site requesting the install. Also, don't go to any porn sites. Those are almost always viruses.
  10. Read about the latest virus threats so you are aware of the potential danger. Go to Symantec's page to read about them daily.
  11. Try to balance paranoia with common sense. Some people get really weird about viruses, spyware, etc. It's just a computer! Back up your data and follow these steps, and it shouldn't be a big problem. Some people would suggest that you make sure you have a firewall and run anti-spyware programs as well. I'm not sure either of those will protect you from viruses, but they will protect you from hacking and from spyware. Microsoft's Antispyware and Ad-Aware are the best anti-spyware/virus programs I have found. Good luck!
  12. Use a software firewall! Even if you have a hardware firewall, always use a software firewall (ex. Norton, Mcafee, there's also free ones- ZoneLabs ZoneAlarm).
  13. Scan things you download! Now don't be a total nut with this. But if you download something from a site that you don't know/trust, then scan it before opening it. Anything you get from P2P software you should scan, as you are getting it from a stranger. Balance scanning things with number 11, don't go nuts scanning everything you download.
  14. View the files in a Sandbox[1]

How to Make Windows XP Startup Faster

Windows seems to be getting slower in its old age. Especially when you first switch it on. We just clocked a brand new laptop at a shade under 2 minutes from pressing the "on" switch to it finally deciding that it was OK to be used.

Windows will never be ultra fast booting up because of everything it needs to do. Just look at the stuff Windows Vista has to go through every time it boots up:

  • Bios - the real prehistoric stuff that's been around since before PCs
  • Master Boot Record - stores the stuff that normally happens when your PC boots up
  • Boot Sector - a special area of your hard drive, reserved for booting up Windows
  • Windows Boot Manager - a program that reads the main Windows booting file
  • Read from Boot Configuration Data - instructions on what to actually do on booting up Windows
  • Search for hibernation file - just in case Windows didn't shut down completely and instead just went into hibernation (especially on a laptop)
  • Start winload.exe - the program that actually starts to load Windows
  • Start the operating system itself
  • Start Session Manager Subsystem (whatever that is!)
  • Gets ready to ask you to log in to Windows itself
  • Start all the necessary services and asks you to login (at last)

How to Defragment Your Disk Drive Volumes in Windows XP

Disk Defragmenter MMC is based on the full retail version of Executive Software Diskeeper. The version that is included with Windows XP and later provides limited functionality in maintaining disk performance by defragmenting volumes that use the FAT, FAT32, or NTFS file system.

To start Disk Defragmenter MMC, use one of the methods that is described in this article.

Method 1: Use the Properties of Your Local Disk

  1. Open My Computer.
  2. Right-click the local disk volume that you want to defragment, and then click Properties.
  3. On the Tools tab, click Defragment Now.
  4. Click Defragment.

Method 2: Use Computer Management MMC

  1. Start Computer Management MMC (Compmgmt.msc).
  2. Click Disk Defragmenter.
  3. Click the volume that you want to defragment, and then click Defragment.

Method 3: Use Disk Defragmenter MMC.

  1. Start Disk Defragmenter MMC (Dfrg.msc).
  2. Click the volume that you want to defragment, and then click Defragment.
The version of Disk Defragmenter MMC that is included with Windows XP has the following limitations:
  • It can defragment only local volumes.
  • It can defragment only one volume at a time.
  • It cannot defragment one volume while it is scanning another.
  • It cannot be scheduled. If you need to schedule disk defragmentation, use the Defrag.exe command line tool. For additional information about using the command line Defrag.exe tool, click the following article number to view the article in the Microsoft Knowledge Base:
    283080  (http://support.microsoft.com/kb/283080/EN-US/ ) Description of the New Command Line Defrag.exe Included with Windows XP
  • It can run only one MMC snap-in at a time.
The third-party products that are discussed in this article are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, regarding the performance or reliability of these products.

How to Speed up a Windows XP Computer

Clear Out Forgotten Programs

The first step in tuning up your computer's performance is to remove any unnecessary programs. I install new programs all the time. Sometimes I'm thrilled with the new program and I continue to use it. Other times, it doesn't do what I hoped, and the program sits on my computer consuming resources and hurting performance.
Follow these steps to remove unneeded programs:
1.Click Start, and then click Control Panel.
2.Click Add or Remove Programs.
3.Scroll through the list and examine each program. Windows XP lists how often you use a program and what day you last started it. As shown in Figure 1, the Age of Mythology Trial is a good candidate for removal from my computer. Though I liked the game, I haven't used it recently and it's consuming a lot of disk space. You shouldn't remove anything labeled as an Update or Hotfix, however, because they improve the security of your computer.
Figure 1: The Add or Remove Programs window
Figure 1: The Add or Remove Programs window.
4.Click each program you no longer need, click the Remove button, and then follow the prompts to uninstall it.
You may have to restart your computer after removing a program. After your computer restarts, repeat the steps above to remove more programs.

Free Up Wasted Space

Removing unused programs is a great way to free up disk space, which will speed up your computer. Another way to find wasted disk space is to use the Disk Cleanup tool by following these steps:
1.Open My Computer, right-click Local Disk, and then click Properties.
2.On the General tab, click the Disk Cleanup button. Disk Cleanup will spend a few minutes examining your disk.
3.The Disk Cleanup dialog box opens. As you can see in Figure 2, it found almost three gigs of space on my computer that it could free up!
Figure 2: The Disk Cleanup tool
Figure 2: The Disk Cleanup tool.
4.Select the desired check boxes in the Files to Delete list, and then click OK. Disk Cleanup will spend several minutes clearing space.
5.If you have more than one hard disk, repeat this process for each hard disk listed in My Computer.
You can save yourself some time by automating the disk cleanup process. For more information, read the Microsoft Knowledge Basic article, How to Automate the Disk Cleanup Tool in Windows XP.

Defragment Your Computer

I hate newspaper articles that start on the front page but continue somewhere in the middle of the newspaper. I could get through the article much faster if it was printed on consecutive pages like a magazine article. Files on your computer can either be fragmented like a newspaper, or unfragmented like a magazine. Over time, more and more files become fragmented. When a file is fragmented, it takes longer for the computer to read it because it has to skip to different sections of the hard disk—just like it takes me a few seconds to find a page in the middle of a newspaper. Figure 3 compares how a computer reads unfragmented and fragmented files.
Figure 3: Fragmented and unfragmented files compared
Figure 3: Fragmented and unfragmented files compared.
You need administrator privileges to defragment a drive or volume. Although fragmentation is complicated, it's easy to defragment your computer by following these steps:
1.Open My Computer, right-click Local Disk, and then click Properties.
2.On the Tools tab, click Defragment Now. The Disk Defragmenter opens.
3.Click your first hard disk, and then click Defragment. As shown in Figure 4, Disk Defragmenter will work for at least several minutes, though it may take several hours.
Figure 4: The Disk Defragmenter tool
Figure 4: The Disk Defragmenter tool.
4.If you have more than one hard disk, repeat this process for each hard disk listed starting at Step 3.
My laptop's files were not terribly fragmented, so defragmenting them didn't speed it up much. However, after defragmenting the hard drive on my desktop computer, Windows and other programs started about 20% faster!

Disconnect Unused Network Connections

If you've ever had a network with more than one computer, you probably found it useful to share files between the computers by mapping a network drive. Network drives allow one computer to read and write files to another computer's hard disk as if it were directly connected. I use network drives all the time, and for me, they were the most significant source of slowness.
The problem with network drives is that Windows XP will attempt to connect to the network drives when Windows starts. If the remote computers don't respond immediately, Windows will wait patiently. Additionally, some programs will attempt to connect to the network drives when you browse for files and folders. If you've ever tried to open a file and had to wait several seconds (or minutes!), it's probably because the program was trying to establish a network connection—even if the file you are opening is on your local computer.
I am not as patient as Windows, and I'd rather not wait for unused network connections to respond. To reduce this problem, disconnect any unused drives by following these steps:
1.Open My Computer.
2.On the Tools menu, click Disconnect Network Drive.
3.Select the network drives that you no longer need, and then click OK.
After I disconnected the network drives on my computer, my computer was able to restart in 1 minute, 45 seconds—about 40% faster!

Remove Autostart Programs

The next step in restoring your computer's performance is to identify any unnecessary programs that start automatically. Often, programs configure themselves to run in the background so that they appear to start quickly when needed. Some of these programs show an icon on your taskbar to let you know that they're running, while others are completely hidden. These autostart programs probably won't noticeably slow down your computer as it starts up, but they will steal away trace amounts of memory and processing time as your computer runs.
Windows XP comes with the System Configurationtool (Msconfig.exe), an excellent way to manage the startup process. To start it:
1.Click Start, click Run, type Msconfig, and then press Enter.
2.On the Startup tab, you'll see a list of all the programs and processes that are set to run when Windows XP loads.
3.Speed up your overall start time by clearing the check box next to any item you think you don't need.
4.Click Apply, and then restart your computer for the changes to take effect.
My favorite way to examine autostart programs is to use the Autoruns freeware tool from Sysinternals. Autoruns lists every program that will automatically start and allows you to quickly delete the link to the program. Many autostart entries are important parts of Windows XP, including Userinit.exe and Explorer.exe. So you should not simply delete everything that you don't recognize. Instead, you should look up each entry at Paul Collins' Startup Applications List to determine whether you want it to start automatically.
For example, Figure 5 shows Autoruns revealing a file called nwiz.exe that is set to start automatically. I visited The Startup Applications List, typed in nwiz and discovered that it's used to set my desktop layout preferences. I'd like to keep this functionality, so I won't delete it.
Figure 5: The Autoruns freeware tool
Figure 5: The Autoruns freeware tool.
I also found a file named Wzqkpick.exe. After reading the description at The Startup Applications List, I decided I don't need to load that file automatically. I deleted the link using Autoruns by right-clicking it and then clicking Delete. This procedure works best for advanced users of Windows XP. If you aren't sure a program is unneeded—leave it!
The Startup Applications List may provide instructions for removing the startup program. If available, you should follow those instructions instead of deleting the link by using Autoruns.

How to Change a Windows XP Product Key

Here's How:
  1. Click on Start and then Run.
  2. In the text box in the Run window, type regedit and click OK. This will open the Registry Editor program.
  3. Locate the HKEY_LOCAL_MACHINE folder under My Computer and click on the (+) sign next the folder name to expand the folder.
  4. Continue to expand folders until you reach the HKEY_LOCAL_MACHINE\Software\Microsoft\WindowsNT\Current Version\WPAEvents registry key.
  5. Click on the WPAEvents folder.
  6. In the results that appear in the window on the right, locate OOBETimer.
  7. Right-click on the OOBETimer entry and choose Modify from the resulting menu.
  8. Change at least one digit in the Value data text box and click OK. This will deactivate Windows XP.
    Feel free to close Registry Editor at this point.
  9. Click on Start and then Run.
  10. In the text box in the Run window, type the following command and click OK.
    %systemroot%\system32\oobe\msoobe.exe /a
  11. When the Let's activate Windows window appears, choose Yes, I want to telephone a customer service representative to activate Windows and then click Next.
  12. Click the Change Product Key button at the bottom of the window.
    Don't worry about filling anything out on this screen.
  13. Type your new, valid Windows XP product key in the New key: text boxes and then click the Update button.
  14. You should now reactivate Windows XP by following the instructions on the Activate Windows by phone window which you should now be seeing or via the Internet by clicking the Back button and following the instructions on that screen.
    If you'd rather postpone activating Windows XP until a later date, you can click the Remind me later button.
  15. After activating Windows XP, you can verify that activation was successful by repeating steps 9 and 10 above.
    The Windows Product Activation window that appears should say "Windows is already activated. Click OK to exit."