Where can I find information on Windows Installations?

To add or install a particular program on your computer, you can click the setup file of the respective program and follow on-screen instructions. To remove or uninstall a particular program from your computer, you can refer to the instructions mentioned in the following Microsoft support pages:
For Windows 8.1:
http://windows.microsoft.com/en-in/windows-8/uninstall-change-program
For Windows 7/ Vista:
http://windows.microsoft.com/en-in/windows/uninstall-change-program#uninstall-change-program=windows-7
For Windows XP:
http://support.microsoft.com/kb/307895

Hope this will help you.

GuruAid.com

for installing and upgrading and re installing pliz follow this link

http://support.microsoft.com/kb/316941


for installing & re-installing windows vista pliz follow this link

http://windows.microsoft.com/en-US/windows-vista/Installing-and-reinstalling-Windows


for installing & re-installing windows vista pliz follow this link

http://windows.microsoft.com/en-us/windows7/Installing-and-reinstalling-Windows-7

for installing and re-installing linux pliz follow this link

http://www.tldp.org/LDP/gs/gs.html

gor installing apple Mac OS pliz follow this link

http://support.apple.com/kb/HT1544

let me know if it comes handy for you

Might be the printer ink is finish or the cartridge not touch with the paper while printing. Please check the printer cartridge. First you need to check that. If everything is okay then visit this web site and select your computer operating system and download the printer software.

http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?product=391182&lc=en&cc=us&dlc=en&submit.y=5&submit.x=3&lang=en&cc=us

» Microsoft Windows Vista » Microsoft Windows Vista (64-bit) » Microsoft Windows XP » Microsoft Windows XP x64 » Microsoft Windows 2000 » Mac OS X » Mac OS 9 » Linux
After download the software uninstall and reinstall the printer software. For more help

» Install, uninstall Software & Drivers

http://h10025.www1.hp.com/ewfrf/wc/documentSubCategory?rule=19826&lc=en&dlc=en&cc=us&product=391182&lang=en

Uninstall the Windows defender and install am updated version. If it doesn't work, try this:
To resolve this problem, follow these steps:

1. Uninstall Windows Defender, and then reinstall Windows Defender. To do this, follow these steps:
1. Click Start, click Run, type appwiz.cpl, and then click OK.
2. Click Windows Defender, and then click Remove.
3. Follow the prompts to uninstall Windows Defender.
4. To reinstall Windows Defender, visit the following Microsoft Web site:
http://www.microsoft.com/athome/secu...yware/software (http://www.microsoft.com/athome/secu...yware/software)
2. If this issue is not resolved after you complete step 1, uninstall Windows Defender, use the Windows Installer CleanUp utility, and then reinstall Windows Defender. To do this, follow these steps:
1. Click Start, click Run, type appwiz.cpl, and then click OK.
2. Click Windows Defender, and then click Remove.
3. Follow the prompts to uninstall Windows Defender.
4. To use the Windows Installer CleanUp utility, click the following article number to view the article in the Microsoft Knowledge Base:
290301 (http://support.microsoft.com/kb/290301/ ) Description of the Windows Installer CleanUp utility
5. To reinstall Windows Defender, visit the following Microsoft Web site:
http://www.microsoft.com/athome/secu...yware/software (http://www.microsoft.com/athome/secu...yware/software)
3. If this issue is not resolved after you complete step 2, follow this step:
1. Click Start, click Run, type regsvr32 file name, and then click OK.

Note In this step, file name is a placeholder for the following files.

Repeat this procedure for the following files:
* wuapi.dll
* wuaueng.dll
* wucltui.dll
* wups.dll
* wuweb.dll
* atl.dll
* softpub.dll
* wintrust.dll
* initpki.dll
* mssip32.dll"

cheers ...

Windows Update error code "0x643" and Windows Installer error code "1603" are generic error codes. Typically, these error codes mean that the update was not installed. These errors codes are usually caused by a corruption in the .NET Framework installation or by an inconsistency on the MSI database state.


Method 1: Manually remove and reinstall .NET Framework loadTOCNode(2, 'resolution'); To manually remove and reinstall the .NET Framework, follow these steps:

1. Remove the .NET Framework.
   1. Click Start, and then click Control Panel.
   2. Double-click Add or Remove Programs.
   3. Note each version of the .NET Framework that is already installed on the computer. Then, uninstall all the versions of the .NET Framework.
   4. When you are prompted, restart the computer.
2. Use the Windows Installer CleanUp Utility to clean up the MSI database state for all the versions of the .NET Framework.
   1. Download the Windows Installer CleanUp Utility. The following file is available for download from the Microsoft Download Center:
      Download the Windows Installer CleanUp Utility package now. (http://download.microsoft.com/download/e/9/d/e9d80355-7ab4-45b8-80e8-983a48d5e1bd/msicuu2.exe)
      
      For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base: 119591 (http://support.microsoft.com/kb/119591/ ) How to obtain Microsoft support files from online services Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.
   2. Install the Windows Installer CleanUp Utility as an administrator or as a user account that is a member of the local Administrators group.
   3. Click Start, point to All Programs, and then click Windows Install Cleanup.
   4. In the Windows Installer CleanUp Utility, remove all Windows Installer applications for the .NET Framework.
3. Restart the computer.
4. Download and then reinstall all the versions of the .NET Framework that were previously installed on the computer.
   
   To download the .NET Framework 1.0, visit the following Microsoft Web site: http://www.microsoft.com/downloads/details.aspx?FamilyID=d7158dee-a83f-4e21-b05a-009d06457787&DisplayLang=en (http://www.microsoft.com/downloads/details.aspx?FamilyID=d7158dee-a83f-4e21-b05a-009d06457787&DisplayLang=en) To download the .NET Framework 1.0 Service Pack 3, visit the following Microsoft Web site: http://www.microsoft.com/downloads/details.aspx?familyid=6978D761-4A92-4106-A9BC-83E78D4ABC5B&displaylang=en (http://www.microsoft.com/downloads/details.aspx?familyid=6978D761-4A92-4106-A9BC-83E78D4ABC5B&displaylang=en) To download the .NET Framework 1.1, visit the following Microsoft Web site: http://www.microsoft.com/downloads/details.aspx?familyid=262D25E3-F589-4842-8157-034D1E7CF3A3&displaylang=en (http://www.microsoft.com/downloads/details.aspx?familyid=262D25E3-F589-4842-8157-034D1E7CF3A3&displaylang=en) To download the .NET Framework 1.1 Service Pack 1, visit the following Microsoft Web site: http://www.microsoft.com/downloads/details.aspx?familyid=A8F5654F-088E-40B2-BBDB-A83353618B38&displaylang=en (http://www.microsoft.com/downloads/details.aspx?familyid=A8F5654F-088E-40B2-BBDB-A83353618B38&displaylang=en) To download the .NET Framework 2.0, visit the following Microsoft Web site: http://www.microsoft.com/downloads/details.aspx?FamilyID=0856eacb-4362-4b0d-8edd-aab15c5e04f5&DisplayLang=en (http://www.microsoft.com/downloads/details.aspx?FamilyID=0856eacb-4362-4b0d-8edd-aab15c5e04f5&DisplayLang=en) To download the .NET Framework 2.0 Service Pack 1, visit the following Microsoft Web site: http://www.microsoft.com/downloads/details.aspx?familyid=79BC3B77-E02C-4AD3-AACF-A7633F706BA5&displaylang=en (http://www.microsoft.com/downloads/details.aspx?familyid=79BC3B77-E02C-4AD3-AACF-A7633F706BA5&displaylang=en) To download the .NET Framework 3.0, visit the following Microsoft Web site: http://www.microsoft.com/downloads/details.aspx?familyid=10CC340B-F857-4A14-83F5-25634C3BF043&displaylang=en (http://www.microsoft.com/downloads/details.aspx?familyid=10CC340B-F857-4A14-83F5-25634C3BF043&displaylang=en) To download the .NET Framework 3.0 Service Pack 1, visit the following Microsoft Web site: http://www.microsoft.com/downloads/details.aspx?familyid=EC2CA85D-B255-4425-9E65-1E88A0BDB72A&displaylang=en (http://www.microsoft.com/downloads/details.aspx?familyid=EC2CA85D-B255-4425-9E65-1E88A0BDB72A&displaylang=en) To download the .NET Framework 3.5, visit the following Microsoft Web site: http://www.microsoft.com/downloads/details.aspx?familyid=333325FD-AE52-4E35-B531-508D977D32A6&displaylang=en (http://www.microsoft.com/downloads/details.aspx?familyid=333325FD-AE52-4E35-B531-508D977D32A6&displaylang=en)
5. When you are prompted, restart the computer.

Note When you have reinstalled all the versions of the .NET Framework, you can use Windows Update to check for updates to the .NET Framework.