How to uninstall the Canon of my computer software?

Title: need initial help to uninstall the software

I have a conflict with my Vista and Canon 4200F scanner and now I can not uninstall the software.

the conflict message says it's because of something called knlwrap.exe. How to uninstall OmniPageLE and the rest of the software?

Hello

1. What is the full and exact error message?

2. when exactly you get the error message?

I suggest you to see the links and check if it helps.

Troubleshoot installing or uninstalling programs

http://Windows.Microsoft.com/en-us/Windows-Vista/Troubleshoot-installing-or-uninstalling-programs

How to troubleshoot issues that may occur when you install, uninstall, or upgrade one program on a Windows computer

http://support.Microsoft.com/kb/2438651

See also:

How to manually remove programs from the add tool / remove programs

http://support.Microsoft.com/kb/314481

The link also applies to the Windows 7 operating system.

Important: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs.

For more information about how to back up the registry, (http://support.microsoft.com/kb/322756/) see link:

Back up the registry

http://Windows.Microsoft.com/en-us/Windows7/back-up-the-registry

Tags: Windows

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