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

Fix PowerShell 502 Bad Gateway Caused by TLS Version Mismatch

If you see a 502 Bad Gateway error when running PowerShell scripts that call web...

Fix Windows Activation Auto Start Permission Denied Error

You may see "permission denied" when Windows activation attempts to auto-start, often after a sys...

How to Find Outlook Log Files for Support

When Outlook crashes, hangs, or shows sync errors, support teams often ask for log files. Here's ...

Fix Windows Update Token Expired After Password Change

If you changed your Windows password recently and now Windows Update fails with a "token expired"...

How to Fix Windows Search Indexer Version Mismatch

If you see an error like "The search indexer version does not match" or search stops working, it ...

Fix 'ffmpeg command not found' in PHP exec()