Knowledge base for software setup, errors, and daily tool work.

Fix PowerShell Execution Policy Error on Startup

When you try to start PowerShell and see an error like 'PowerShell failed to start because of exe...

Fix Command Prompt Not Working After Windows Update

After a Windows update, you might click Command Prompt and nothing happens—or it opens and closes...

Fix OneDrive Sync Issues After Windows Update

After a Windows update, OneDrive may stop syncing, show errors, or appear stuck. This is often du...

Fix Windows Search Error 0x80070490: Version Mismatch

If you see error 0x80070490 when searching in Windows, it usually means a component version misma...

Fix Windows Defender Module Not Found Error 0x80070643