How to Check Windows Activation Status Using Built-in Tools
When Windows is not activated, you may see a watermark on the desktop, lose access to personaliza...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Activation Download Failed on Mac Boot Camp
You've installed Windows on your Mac via Boot Camp, but when you try to activate it, you see an e...
How to Fix Windows Security Network Error: Step-by-Step Guide
You try to open Windows Security (Windows Defender) and see a network error like “Something went ...
Microsoft Store 502 Bad Gateway: Troubleshooting Guide
You open Microsoft Store, try to download an app, and see a 502 Bad Gateway erro...
Fix Windows Search Offline Installer Missing Files Error
When you try to install or repair Windows Search using an offline installer, you might see an err...
How to Fix Microsoft Store Proxy Server Errors
If you see a proxy server error when opening Microsoft Store, it usually means the app can't reac...
Topic paths
Quick titles
Fix Chrome Profile Error Not LoadingInstall PowerShell Without Internet AccessSSH Connection Timed Out: Check Firewall RulesBitLocker Dependency Conflict Error FixTroubleshoot Outlook Access Denied to Mailbox FolderConfiguring RDP Through a Proxy ServerHow to Handle Azure Token Expiration in PowerShellFix BitLocker Loop Without Recovery Key: Step-by-Step