Checklists for software errors, setup, and tool workflows.

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2. Isolate

3. Apply

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Windows Search Not Showing Files: Fixes That Work

You type a filename into the Windows Search box, but nothing shows up—or only old results appear....

Fix OneDrive Sync Not Working: Permission Denied Access Error

You try to sync a file or folder in OneDrive, but it stops with a 'permission denied' or 'access ...

Fix Windows Activation Delay After Hardware Change

After changing your motherboard, CPU, or other major hardware, Windows may not activate immediate...

Fix Windows Update Connection Refused When Using VPN

If you see a "connection refused" error when running Windows Update while connected to a VPN, it'...

How to Fix Windows Update Dependency Conflict Error

You go to install a Windows Update and get an error like 0x80073712 or 0x80070...

Windows Activation Network Error Troubleshooting Checklist
When you see a network error during Windows activation, it usually means your PC can't reach Micr...