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

Fix OneDrive Sync Module Not Working on Windows 10

If you see “OneDrive sync module not working” on Windows 10, the OneDrive app may be stuck, not s...

Fix Windows Update Connection Timeout with Registry Edit

You click Check for updates, and after a long wait, you get a timeout error. This is often caused...

How to Fix Windows Activation Authentication Failed Error

When Windows reports 'activation authentication failed' during activation, it usually means the s...

Windows Activation Proxy Error: Complete Troubleshooting Checklist

When you see a Windows activation error that mentions a proxy, it usually means the activation cl...

Fix Windows Security Authentication Error 0x80070035

Fix Microsoft Store Blank Screen Loading Issue

When you open Microsoft Store and only see a blank white or gray screen, the app isn't loading co...