How to Fix Windows Search Proxy Error
If you see a proxy error when using Windows Search, it usually means the search feature is trying...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Security Not Opening After Update
After a Windows update, you might click the Windows Security icon and nothing happens, or the app...
Fix Windows Update 404 Not Found After Clean Install
After performing a clean install of Windows, you may encounter a '404 Not Found' error when tryin...
Microsoft Store Backup Not Restoring All Apps: Fixes
You backed up your apps via Microsoft Store settings, but after a reset or new PC, only some rest...
Fix Windows Activation Proxy Error 0x80072ee2
When trying to activate Windows, you may see error code 0x80072ee2. This usually means the activa...
Windows Security Proxy Error Checklist: Diagnose & Fix
If you see "Windows Security" proxy errors when trying to access the internet or a network resour...
Topic paths
Quick titles
Windows Search Memory Reduction GuideFix Windows Activation Download Failed on Mac Boot CampHow to Fix Security Token Expired Permissions Denied in WindowsOutlook Not Syncing Due to Expired TokenFix Task Scheduler Error 1069: Service Fails to StartFix Microsoft Store Sync Issues Between DevicesFix Windows Defender Errors Step by StepPowerShell Logging Not Working? Common Fixes