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

How to Fix WinRAR Checksum Error and Configuration Settings

If you see a 'Checksum error' or 'CRC failed' message in WinRAR, the archive is likely damaged or...

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 a Chrome Profile That Won't Load Properly

If Chrome fails to load your profile—showing errors like "Your profile could not be opened correc...

How to Fix PowerShell DNS Errors in Windows

When PowerShell throws a DNS error—like "DNS name does not exist" or "Cannot resolve the server n...

Fix kubectl apply Forbidden on GKE

How to Fix Chrome Stuck Loading After Disabling Extensions

If you disabled extensions in Chrome and now the browser gets stuck on a loading screen (white pa...