Fix Windows Defender Token Expired Preventing Service Start
You see 'Token expired' in the Windows Defender event log or a notification that the service didn...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix OneDrive Sync 502 Bad Gateway Error
You open OneDrive and see a 502 Bad Gateway error when syncing files. This usually means a tempor...
How to Fix PowerShell Rate Limit Error 429
If you're using PowerShell to call REST APIs — especially Microsoft Graph, Azure, or GitHub — you...
How to Fix Command Prompt Blank Screen After Startup
If Command Prompt (cmd.exe) opens to a blank screen with no prompt or cursor, the issue is usuall...
Setting Up Microsoft Store Log Files for Debugging
When Microsoft Store apps fail to install, update, or crash unexpectedly, the built-in logging to...
Fix PowerShell 502 Bad Gateway with Curl
If you're seeing a 502 Bad Gateway error when running curl commands in PowerShell, it usually mea...
Issue queue
SitemapHow to Delete a File Locked by CMD
Windows Security Connection Timeout After Update Fix
Windows Task Scheduler Service Not Running Fix
Fix Microsoft Teams Not Responding at Startup
Windows 10: File Locked by Windows Security Fix
Troubleshooting BitLocker 0x8007007e on Windows
How to Restore Windows Search on Taskbar
Chrome Install Error 0x80070005 – Permission Fix
How to Fix 504 Gateway Timeout After Windows Update
How to Resolve OneDrive Sync Configuration Problem
Windows 11 Remote Desktop Won't Start: Troubleshooting Guide
How to Solve SSL Certificate Errors in Windows Defender
Windows Security Connection Timeout After Update Fix
Windows Task Scheduler Service Not Running Fix
Fix Microsoft Teams Not Responding at Startup
Windows 10: File Locked by Windows Security Fix
Troubleshooting BitLocker 0x8007007e on Windows
How to Restore Windows Search on Taskbar
Chrome Install Error 0x80070005 – Permission Fix
How to Fix 504 Gateway Timeout After Windows Update
How to Resolve OneDrive Sync Configuration Problem
Windows 11 Remote Desktop Won't Start: Troubleshooting Guide
How to Solve SSL Certificate Errors in Windows Defender