1. Click 'Start' and select the 'All Programs' option. Select 'Accessories,' right-click 'Command Prompt' and choose the 'Run as administrator' option.
2. Type 'net stop winmgmt' in the command prompt and hit the 'Enter' key on the keyboard.

3. Use Windows Explorer to rename the file from 'C:\Windows\System32\Wbem\Repository' to something else, such as 'C:\Windows\System32\Wbem\Repository_bad.'
4. Type 'net start winmgmt' in the command prompt, then hit 'Enter.' Type 'Exit' and hit 'Enter' again.

1. Insert your Windows CD into the computer drive.
2. Restart your computer.

3. On startup, look for the message, 'Press any key to boot from CD' and press 'Enter' on your keyboard. You should see the blue 'Welcome to Setup' screen.
4. Click 'Enter' on the 'Welcome to Setup' screen. Read the 'Microsoft Software License Terms,' then press 'F8.'
5. Use your arrow keys, go down and select the Windows installation you want to repair.
6. Press 'R' for 'Repair.' Windows will now start to restore the Win32 System to your computer.

1. Open the Internet Explorer Web browser by double-clicking on its desktop icon, or going through 'All Programs.'
2. In the Internet Explorer toolbar, click on the 'Tools' option.

3. Scroll down and choose 'Internet Options' from the drop-down menu.
4. Click on the 'Advanced' tab, found on the top part of the the 'Internet Options' dialog box. Advanced options for Explorer will be displayed in the 'Settings' box.
5. Scroll through the list and locate the 'Disable script debugging (Internet Explorer)' and 'Disable script debugging (Other)' options. Insert a checkmark in the option boxes by these settings.
6. Remove the checkmark from the 'Display a notification about every script error' option box.
7. Click on the 'Apply' button then click 'OK' to save the changes and remove the persistent script error messages.

1. Run Windows in Safe Mode. Restart the computer. At reboot, press the 'F8' key repeatedly. Keep tapping 'F8' until the Windows Advanced Options menu appears. From that menu, select 'Safe Mode No Networking' and press 'Enter.'
2. Run antivirus and antispyware scans. This may take several minutes, depending on the size of your hard drive. Delete any malicious programs that are discovered. Reboot the computer.

3. Insert the Windows system CD or OEM system recovery CD after Windows has loaded.
4. Replace your old rundll32.exe file. Click the 'Start' menu and select 'Run.'
5. Type in the 'Run' dialog box (without quotation marks):'expand X:\i386\rundll32.ex_ c:\windows\system32\rundll32.exe' with 'X' being the letter of your CD drive. This will install the original rundll32.exe file that came with your Windows software. Reboot.

1. Start your Windows Vista computer in 'Safe Mode.' Hold the F8 key as the computer starts. If you can start the computer in safe mode, you probably have a software-related issue (or possibly a hardware issue). If you can't get the computer to go to safe mode, you most likely have a hardware-related issue.
2. Uninstall recently added programs to your computer if you started having problems with the computer soon after adding new programs.

3. Use the 'System Restore' function to return your Vista computer to a point in time when the computer functioned without problems. Access 'System Restore' by clicking the following options in order: 'Start,' 'All Programs,' 'Accessories,' 'System Tools' and 'System Restore.' You may have to use the administrator login and password to restore the system.
4. Restart the computer to complete the 'System Restore.' Try using a couple of older restore points if the first restore point doesn't work.
5. Check your hard drive for errors while in safe mode. Go to the 'Start' button and click 'Computer.' Hover the cursor over the drive you want to check and right-click it. Select the 'Properties' option. Use the 'Tools' tab and click 'Check Now' under 'Error-checking.'
6. Complete the process: Place a check mark in the boxes to 'Automatically Fix File System Errors' and 'Scan for and Attempt Recovery of Bad Sectors' for a thorough attempt at repairing the hard drive. Use the 'Start' button to begin the hard disk repair. You may be prompted to restart the computer to begin the hard disk repair process.
7. Listen carefully to your computer. Feel it to see if the hard drive starts spinning when you power up the computer. If the hard drive is spinning, but nothing appears on the monitor, shut down the computer. Open the housing and reseat the memory modules by taking each one out and firmly putting it back in place. Start the computer again. You can take out memory modules and reposition them to check each module through trial and error. If the computer starts operating when certain memory modules are removed, these modules are bad and need to be replaced.
8. Remove recently added hardware that may cause a conflict with the computer's system. For example, if you added a video card right before the problem started, put the old video card back in the computer and restart. Get updated drivers for the video card or other device if you want to use the troublesome device in the future.
9. Stop a loop. With a loop, the computer starts normally but tries to restart again and again whenever it reaches a certain point. In safe mode, place a check in the box next to 'Disable Automatic Restart on System Failure.'
10. Reinstall Windows Vista if you are sure the hardware is functioning properly and the problem is software-related. Insert the installation disk in the appropriate drive and restart the computer. Remember: when you reinstall Vista, you will lose everything on the hard drive.

Removing The Error 1603 Problem.
1. Check to see if the folder you are attempting to install the new software to is encrypted. Encrypted folders cannot accept program installs in most cases and, therefore, this error will display.
2. Avoid placing your new software on a substitute drive (any non-essential computer drive).

3. Grant full access to the System account to install the application in question. There are several steps to follow when accessing System account settings. Click 'My Computer' on the desktop or navigate through Windows Start > My Computer.
4. Right click with your right mouse button on the drive you want to install your new program to. The drives will be displayed in My Computer. After right clicking, choose 'Properties' and left click on your mouse button.
5. Click on the Security tab at the top of the Properties box. Choose one of these two options once the Security tab opens. If using Windows 2000, verify that the Name box has the System user account installed for Windows 2000. For XP, make sure the Group/user names box has the System user account included.
6. Click on 'Add,' if the System account does not appear. You should now see 'Select users or Groups.' In the 'Name' field, choose 'System' and then click the 'Add' button and then click 'OK' button at the bottom right hand corner of the box.
7. Go to the 'Permissions' fields. Choose the 'Full Control' check box located under Allow. Click 'Advanced.' Check 'Replace permission entries on all child objects ...child objects' option, if you are using Windows XP. Then check the 'System Account' box, followed by 'OK.' If using Windows 2000, check the 'Reset permissions on all child objects ...permissions' box for the System and then press 'OK.' Press 'Yes' if a message box appears. Wait for the system to update and then try your program installation again.

System Report
1. Click 'Start,' then 'Control Panel.'
2. Choose 'Performance Information and Tools.'

3. In Windows Vista, click on 'Advanced Tools.' Choose the 'System Health Report' option and allow the test to run. In Windows 7, click 'Rate This Computer.'
4. Read the report to detect potential problems with your computer's hardware.
POST Error Codes
5. Shut down your computer and allow it to rest for 30 seconds
6. Power on the computer.
7. Listen to the number of beeps that sound from your speakers when your computer runs POST. According to the Indiana University IT department, POST is a hardware diagnostic utility that runs as soon the system powers on. It tests your RAM, video card, motherboard, and keyboard controller, among other hardware components. The number of beeps you hear indicates a hardware error. A single beep usually indicates a normal boot.
Mac Apple Hardware Test
8. To test hardware on a Macintosh computer, install the Apple Hardware Test disc.
9. Restart your computer and hold the 'C' key.
10. When the Hardware Test comes up, release the key and allow the test to load. Click 'Extended Test.'
11. If you experience intermittent hardware issues, you can press 'Control-L' before starting the test. This will toggle the loop switch. According to the website 'X Lab,' you should run loop tests overnight to detect RAM issues. End the loop by pressing 'Command.'

1. Close all of the programs running in the background before starting the Symantec software.
2. Click the 'Start' button and then click the 'Find' button. Type 'TEMP' into the blank and press the 'Enter' key. Open all of the 'TEMP' folders and delete the files inside of them.

3. Run the program. If there is still an error, continue with the following steps.
4. Press the 'Start' button and then click the 'Run' box. Type 'regedit' into the box and type 'HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem.' Scroll to the 'NtfsDisable8dot3NameCreation' entry. Set the key to '0' instead of '1.'
5. Insert the Symantec install computer disc into the computer. Click on the 'InstmsiW.exe' file and follow the prompts to re-install the program on the computer.
6. Run the Symantec software. This should clear up any error codes.

1. Hold down 'CTRL,' 'ALT' and 'DELETE' to load the Windows Task Manager. Find 'wgatray.exe' and click 'End Process.'
2. Restart the computer; then press 'F8' to bring up the boot menu. Choose 'Boot in Safe Mode.' Then press 'Enter.'

3. Click the 'Start' menu, and then choose '(My) Computer,' 'C:,' 'Windows,' 'System32' and locate the 'WgaTray.exe' file. Right-click the file and choose 'Delete.'
4. Delete 'dllcache' from the same open window. Then exit out of the 'C:' window.
5. Click 'Start' and then 'Run' (or hold down 'Windows,' then 'Run' when using a Windows Vista/7 computer system) and type in 'regedit' to launch the registry editor.
6. Select 'HKEY_LOCAL_MACHINE,' 'SOFTWARE,' 'Microsoft,' 'WindowsNT,' the current version of the operating system, 'winlogon,' then 'Notify key.' Right-click the 'WgaLogon' file and select 'Delete.'
7. Restart the computer and the counterfeiting window no longer appears on the screen.

1. Check the firmware version against the compatible version listed in the 'Readme.txt' file. Redsn0w .9.9b7, for example, can be used only with firmware versions up to 4.2.1.
2. Select the most recent version of Redsn0w that works with your device. Attempting to use an incompatible version results in warnings and/or unexpected crashing. Newer versions of the program will confirm your model prior to the jailbreak.

3. Update iTunes using the 'Help,' 'Check for Updates' menu before you run Redsn0w .Older versions don't play nicely with newer firmware or jailbreak tools.
4. Right-click Redsn0w and choose 'Run as Administrator.' This step prevents the 'Redn0w Has Stopped Responding' error that occurs in Windows Vista and Windows 7. Set compatibility mode to 'Windows XP SP2,' if the crashes continue.
5. Right-click the Taskbar and click 'Task Manager.' Find Redn0w in the list of processes, right-click it and change the 'Affinity' so that 'CPU 1' is the only one checked. This allows Redsn0w to continue through the 'Uploading Ramdisk' step without freezing.
6. Follow Redsn0w's instructions exactly to enter DFU mode. You must hold the 'Home' and 'Power' buttons for the length of time shown on the screen without letting go or it will not work.

1. Open Internet Explorer and click the 'Tools' menu item. In the list of items, click 'Internet Options.' This opens your Internet Explorer properties window.
2. Click the 'Security' tab to open security options. Within this window, click the 'Custom Level' to open more advanced security options.

3. Ensure that 'Run ActiveX and plug-ins' is checked. Select 'Enabled' for 'Download Signed ActiveX Control' and 'Script ActiveX controls marked as safe for scripting.'
4. Enable 'Download unsigned ActiveX Control' and 'Initialize and script ActiveX controls not marked as safe.' Click the 'OK' button to save your settings.
5. Restart Internet Explorer. Navigate to the website, and you no longer receive the warning.

Register Components on 32-Bit Systems
1. Press the 'Windows' key. Type 'cmd' in the dialog box and press 'Enter.' This will open the Command Prompt.
2. Type the following commands at the prompt one at a time and press 'Enter:'regsvr32 %systemroot%\system32\vbscript.dllregsvr32 %systemroot%\system32\jscript.dllregsvr32 %systemroot%\system32\dispex.dllregsvr32 %systemroot%\system32\scrobj.dllregsvr32 %systemroot%\system32\scrrun.dllregsvr32 %systemroot%\system32\wshext.dllregsvr32 %systemroot%\system32\wshom.ocx

3. Exit the Command Prompt.
Register Components on 64-bit Systems
4. Press the 'Windows' key. Type 'cmd' in the dialog box and press 'Enter.' This will open the Command Prompt.
5. Type the following commands at the prompt one at a time and press 'Enter:'%systemroot%\system32\regsvr32 %systemroot%\system32\vbscript.dll%systemroot%\system32\regsvr32 %systemroot%\system32\jscript.dll%systemroot%\system32\regsvr32 %systemroot%\system32\dispex.dll%systemroot%\system32\regsvr32 %systemroot%\system32\scrobj.dll%systemroot%\system32\regsvr32 %systemroot%\system32\scrrun.dll%systemroot%\system32\regsvr32 %systemroot%\system32\wshext.dll%systemroot%\system32\regsvr32 %systemroot%\system32\wshom.ocx
6. Exit the Command Prompt.

1. - - DNS Cache Cleanup - -WinXP comes with a command line utility called 'ipconfig' (IP Configure), in that it has a selector named 'flushdns' (Flush DNS), for deleting the items in the cache. You open a command prompt and enter this: ipconfig/flushdns, it will empty the cache. A cleaned cache sometimes helps boost your Internet speed.NOTE: Instructions to open a command prompt - - Click on the Start button on the Windows XP menu bar, then click Run. Enter this in the text area: cmd.
2. - - DNS Resolver Cache Configure - -You can minimize the IP address storing time in the DNS cache, also known as reducing the 'time to live' (TTL).You need to edit the registry item: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\DNSCache\Parameters, which has the control over the configuration.Note that the DWORD value MaxCacheTtl is used to control the items saving time in the DNS cache. The default value in the absence of an entry is 86,400 seconds; equivalent to a day's time (24 hours). To reduce the storing time, create the entry then enter your preferred time in seconds.WARNING: This requires going into the Windows Registry, thus should be done only by those know how to restore their Registry.

3. Cleaning and/or configuring the DNS cache can save you time and prevent your browser having problems finding URLs next time when you are online.You may also receive a DNS error message and it is caused by the site or page you are trying to access, so the problem is not always on your side. It could be that the site or page is on maintenance/checkup or having some other problems. If this is the case, wait 5-10 minutes and try again to access the website or web page.

1. Press 'Ctrl' 'Alt' 'Delete.'
2. Click on 'Start Task Manager.' The Windows Task Manager opens.

3. Click on the 'Processes' tab.
4. Click on 'wgatray.exe' and then click 'End Process.'
5. Restart your computer.
6. Press F8 continually while your computer is booting. The Advanced Boot Options menu will appear.
7. Click on 'Safe Mode' in the Advanced Boot Options menu.
8. Click on the 'Start' menu and then click on the 'Search Programs and Files' box.
9. Search for and delete the following files: (To delete a file, right-click on the file and select 'Delete.')'C:\Windows\System32\WgaTray.exe'
'C:\Windows\System32\dllcache\WgaTray.exe'
10. Click on the 'Start' menu and type 'regedit' into the 'Search Programs and Files' box and press 'Enter.' The Windows Registry Editor opens.
11. Locate the following registry entry in the Windows Registry Editor and delete it. To delete a registry entry, right-click on it and select 'Delete.''HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\WgaLogon'

1. Since DocumentViewer.msi comes with the installation disk, the easiest fix is to reinstall the software. However, before reinstalling the software, you will need to uninstall the current version. On the start menu, click 'Control Panel.' Under 'Programs,' click 'Uninstall a Program.' Find Document Viewer in the list and click 'Uninstall.'
2. If you are unable to uninstall Document Viewer, use Microsoft's Cleanup Utility to remove the files. Click the Start button and type 'Disk Cleanup' in the search box. Click 'Disk Cleanup' in the list of results. Click the hard disk drive that you want to clean up -- most likely 'C:' -- and then click 'OK.' On the Disk Cleanup tab in the dialog box, select the check box next to Document Viewer and click 'OK.' Then click 'Delete Files.'

3. Reinstall the software using the All-in-One CD. Insert the disk into your CD/DVD drive. If the installation process does not start automatically, open an Explorer window and locate the 'Setup' file. Double-click the icon to start installation. Follow the prompts to reinstall Document Viewer.

1. Reload the page if you get the error while working online. Sometimes an error window comes up when a page hasn't loaded correctly. If you reload that page and an error window does not come up again, there is no problem. If you still get the error window, continue on.
2. Try visiting a different Internet site if you are getting the error online and reloading the page didn't help it. If other pages come up, but the original one does not, it is probably a problem with that page, so you shouldn't try to do anything about it. Try a different browser or computer, or try again later to see if the site is fixed.

3. Read the window if it pops up when you are not online. Then go to the Windows Error message troubleshooting site (see Resources). Search for the exact message that the error message says. There are lots of different error messages, so search for the one you got to determine how to solve it. The site should give you some directions about how to solve the problem.

1. Open the 'Start' menu, click on the 'Control Panel,' and open the 'Add/Remove Programs' list.
2. Scroll through the list until you find the entry for 'Microsoft Works in Word Suite Add-In.'

3. Click on the button to 'Change/Remove.'
4. Hit the 'OK' option to confirm removal of the program.
5. Reboot your computer.

1. Go to the 'Start' menu by clicking on the blue circle in the bottom left corner.
2. Click 'Computer' at the top of the screen on the right. Right-click the storage device with the error, and select 'Properties.'

3. Move to the Tools tab, and click 'Check now.'
4. Click 'Start' at the bottom of the screen to scan the drive using the factory settings to fix the errors.

1. Click the Windows 'Start' menu, select 'All Programs' and click 'Windows Update.' The update utility will open.
2. Click the 'Check for updates' link. The Windows Update utility checks the official Microsoft website for any files needed on the Windows computer.

3. Click the 'Update Now' button. The Windows Update utility downloads missing files and replaces corrupted files on your computer.
4. Reboot your computer. After any Windows update, you must reboot the computer for changes to take effect.

Cleaning Your Registries
1.

Download and install a registry cleaner. When you click the link to download, you'll see the following File Download--Security Warning dialog. Click 'Run' to run the setup application and install the program.
2. Click the 'Scan' button.

3. Click the 'Fix Errors' button. This will automatically fix registry errors the program finds.
Memory Buffer Errors caused by Viruses
4. Run your anti-virus scan on your computer.
5. Fix any viruses or security threats the anti-virus software finds.
6. Run the registry cleaner again.

1. Close all open Internet Explorer windows by clicking the 'X' in the upper right corner of all 'Windows Internet Explorer' windows. Click 'Start' and then click 'Control Panel.'
2. Double-click on the 'Internet Options' applet in the 'Control Panel' window that appears.

3. Click the 'Advanced' tab in the 'Internet Properties' window that displays.
4. Click to clear the 'Disable script debugging (Internet Explorer)' check box and the 'Disable script debugging (Other)' check box.
5. Click the 'Apply' button and then click the 'OK' button to save the setting.

1. Check your Internet connection to ensure that you are connected. Click 'Start' on the desktop, click 'Control Panel,' then click 'Network and Internet Connections.' Click 'Network Connections' to check you Internet Connection.
2. Ensure that your Internet adapter is enabled. Click the desktop's 'Start' button and click the 'Run' icon, then type 'ncpa.cpl' (without quotes) into the 'Run' text field box. Click 'OK' and then click the 'Internet Connections' option to ensure that it is enabled. If the adapter is not listed, restart the adapter.

3. Reset your Internet modem by unplugging it from the power source, leaving it unplugged for about five minutes. Plug it back into the power source.
4. Remove the modem, then reinstall the modem through the 'Device Manager.' Click the desktop's 'Start' button and right-click 'My Computer.' Select the 'Hardware' tab, then click the 'Device Manager' button. In the 'Device Manager' list, right-click your modem and select 'Uninstall.' Unplug the Internet modem from the computer and reboot. While the computer is running, plug the modem into the computer. Your computer will recognize the new hardware and will prompt you to install. Click this prompt and follow the installation steps. This should remove the 678 error.

1. Throw away the corrupt file or program and empty the Trash folder.
2. Download the program or file again if you got it off of the Internet. If you got the program or file off of a disc or have a backup copy, insert the disc or other device the backup is stored on into your Mac.

3. Reinstall the program onto your Mac from a download or disk. If the error code 39 was attached to a file, copy the file back on to your computer from a disc or other storage device once the corrupted file has been thrown out.
4. Open the reinstalled program or restored file on your Mac. It should be free of any error as long as it is not corrupt.

1. Download CCleaner from the Piriform website and save it to your Windows XP desktop. Double-click the 'CCleaner Installer' icon to run the installation wizard. Follow the prompts in the wizard until it completes and the CCleaner window opens.
2. Click the 'Registry' icon in the left-side pane of the CCleaner window. This sets the right-side pane to the Registry view.

3. Click the 'Scan for Issues' button at the bottom of the Registry view. This will open a progress bar, and CCleaner will begin listing Registry errors.
4. Save the list of errors to a text file when the scan is finished and the progress bar shows 100 percent. Place your cursor above the list of errors and right-click, and then click 'Save to text file' from the context menu. Choose a location for the text file and click the 'OK' button.
5. Click the 'Fix selected issues' button at the bottom of the Registry view pane. This opens a Registry backup prompt dialog box. Click 'Yes' to back up the Registry. Choose a location for the backup and click the 'OK' button. Once you have saved the backup to disk, the repair wizard will open automatically.
6. Click the 'Fix Issue' button in the wizard to repair each Registry error that CCleaner has identified. To skip a problem, click the '>>' button. To repair all of the problems automatically without an individual prompt for each error, click the 'Fix All Selected Issues' button. The repair wizard will close automatically when you have fixed or skipped each Registry error.

1. Clean the registry and repair missing DLL files using a registry cleaner program. To do this, download and install a free registry cleaner program such as CCleaner.
2. Launch your program after it has installed and click the 'Registry' button on the left panel. You will see the 'Registry Integrity' window.

3. Place a check on 'Missing shared DLL files' and all the other options in the 'Registry Integrity' window.
4. Click 'Scan for issues.' CCleaner will scan the registry for missing or corrupt DLL files as well as other components that cause program errors.
5. Click 'Fix selected issues' when the scan is complete and click 'Yes' to backup the registry when prompted.
6. Click 'Fix all selected issues' when the registry backup is complete and click 'Yes' to repair the missing or corrupt DLL files. Move to the next step if you are still running into DLL errors.
7. Restore the computer back to an earlier time before you started experiencing the DLL errors. To do that, click the Windows 'Start' button and click 'All Programs.' Scroll up and select 'Accessories.'
8. Select 'System Tools' and click 'System Restore' to open the System Restore wizard.
9. Click the 'Restore my computer to an earlier time' radio button and click 'Next.' Select the day and time you want to restore your computer to and click 'Next.' Click 'Next' to restore the computer back to the selected time.
10. Uninstall and reinstall the program that is running into DLL errors if you are still having DLL problems. To uninstall the program, click the Windows 'Start' button and click the 'Control Panel.'
11. Double-click 'Add or Remove Programs' to open the Programs window. Scroll through and the click the program you want to uninstall. Click 'Remove' to uninstall it from your computer. Reinstall the program either using the installation disc if you have one, or by navigating to the download page if you installed it from the Internet.

1. Go to the 'Start' menu and click on the 'Control Panel' item. Click on the 'View network status and tasks' link. Click on the 'Set up a new connection or network' link to create a new connection. Select 'Connect to the Internet,' select 'Yes, I'll use an existing connection' and select your PPPoE connection from the list. Re-enter your username and password, select the 'Anyone who uses this computer' option and click on the 'Connect' button. This might solve your problem. If you still see the error 651, try other solutions.
2. Go to the 'Start' menu and click on the 'Control Panel' item. Select 'Internet Options' and go to the 'Connections' tab. Place a check mark in the 'Never dial a connection' box. Click on the 'Apply' button to save your changes and then on the 'OK' button to close the 'Internet Options' window.

3. Open your Web browser and navigate to windowsreference.com/wp-content/uploads/2009/05/raspppoe.zip to download a fresh copy of the Windows Vista 'raspppoe.sys' file. This file commonly causes an error 651 in Windows 7. Note that the 'raspppoe.sys' file from Vista works in Windows 7. Save the file on your hard disk.
4. Go to the 'Start' menu and click on the 'Computer' entry to open the file browser. Navigate to the 'c:\windows\system32\drivers' folder. Select the 'raspppoe.sys' file, press the 'Shift' and 'Delete' keys at the same time to delete the file. Click on 'Yes' when asked if you want to permanently delete the file.
5. Right-click on the archive you just downloaded and select the 'Extract All' option from the resulting menu. Select the 'c:\windows\system32\drivers' folder and click on the 'Extract' button to extract the Vista 'raspppoe.sys' file.
6. Disable security software, such as a custom antivirus and firewall. Some antivirus and firewall tools might generate conflicts and cause the error 651. If the problem is solved after you disable the tools, update or replace them.