Fix Microsoft Store Authentication Failed Due to App Permissions
You try to sign in to the Microsoft Store and see "Authentication failed" or "Something went wron...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update Keeps Reverting Changes
You click 'Install updates', wait for the progress bar, and then see the dreaded message: 'Undoin...
How to Fix Remote Desktop SSL Certificate Error
When you try to connect to a remote desktop and see an SSL certificate error, the connection usua...
Windows Store Download Stuck at 0 Bytes? Here's How to Fix It
You open the Microsoft Store, tap Install on an app, and the download bar just sits at 0 bytes. I...
Windows Terminal Config Not Working After Edit: Fixes
You edit your Windows Terminal settings.json, save it, and nothing changes. The terminal still lo...
Windows Defender Troubleshooting Checklist
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...
Topic paths
Quick titles
Pre-Install Checklist for Windows Security UpdatesFix OneDrive DNS Error 0x8004de40 – Step-by-Step GuideHow to Fix Microsoft Edge Sync ProblemsFix Microsoft Teams 'File Locked' Error When EditingHow to Fix Microsoft Teams Installation ErrorHow to Troubleshoot Outlook Connection Timeout ErrorsHow to Diagnose and Fix Teams Network ErrorsTroubleshoot Microsoft Store Sync Failure