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

Fix Microsoft Store Proxy Error: Cannot Connect

When you open Microsoft Store and see “Cannot connect” or a proxy error, it usually means the app...

Fix Windows Activation Token Expired Despite Internet Connection

You see a message that your Windows activation token has expired, even though you're connected to...

Windows Update Disk Cleanup After Update: Free Up Space

After a major Windows update, you might notice your system drive has less free space than before....

Fix kubectl apply Forbidden on GKE

Fix 'Chrome Module Not Found' After Browser Update

After a Chrome update, you might encounter an error message like "chrome module not found" or "Fa...

PowerShell DNS Server Troubleshooting Checklist

When DNS resolution fails or a server stops responding, PowerShell provides direct cmdlets to dia...