Fix Windows Update Pending Restart Not Showing Notification
You've installed Windows updates, but the usual restart notification in the system tray or Action...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Activation slmgr Permission Denied Error
When you try to activate Windows using the Software License Manager (slmgr) command-line tool, yo...
Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Fix Chrome 502 Bad Gateway Error Caused by Extensions
You're browsing Chrome and suddenly see a 502 Bad Gateway error. The page won't ...
How to Fix Chrome Browser Access Denied Error
You're browsing in Chrome and suddenly see 'Access Denied' or '403 Forbidden' on a site you norma...
How to Fix Microsoft Store 'Port Already Allocated' Error
If you see "Port already allocated" when opening Microsoft Store, it usually mea...
Topic paths
Quick titles
Fix BitLocker Drive Not Mounting on MacTroubleshooting OneDrive Version Mismatch Error 0x8004de40Fix Windows Search 502 Bad Gateway Due to Proxy SettingsFix OneDrive Sync by Reauthenticating Your AccountFix PuTTY Connection Refused Error Step by StepCommand Prompt Taskbar Not Working FixHow to Reduce High CPU Usage from SearchIndexer.exeMicrosoft Store CPU Spike Troubleshooting Guide