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

Fix Windows Terminal Setup Blank Screen Issue

You've just installed or updated Windows Terminal, and when you launch it, you see nothing but a ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Enable Windows Update Service When It Is Disabled

If Windows Update fails to run or you see an error like "Windows Update cannot check for updates"...

How to Fix OneDrive Sync Rate Limit Error on Mac

If you see a "rate limit" error while syncing OneDrive on your Mac, it usually means you've trigg...

Fix Port Already Allocated Error in Windows Security Configuration

When configuring Windows Firewall or security policies, you might see a "port already allocated" ...

Fix PowerShell High CPU by Adjusting Configuration Settings

If you notice PowerShell using 30-100% CPU for extended periods, it's often caused by misconfigur...