Fix Windows Security DNS Errors After a Windows Update
After a recent Windows update, you may see a DNS error inside Windows Security (formerly Windows ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Microsoft Store Token Expired Error 0x80070424
When you see error 0x80070424 in Microsoft Store, it usually means the authentication token has e...
Fix Windows Defender Access Denied Error When Running Command Prompt as Admin
When you run a Windows Defender command (like MpCmdRun.exe -Scan -ScanType 2) in Com...
How to Fix Microsoft Store Login Loop
If you're stuck in a Microsoft Store login loop—where it asks you to sign in repeatedly or never ...
Chrome Extensions Not Loading? Troubleshooting Checklist
You open Chrome, click the puzzle piece icon, and your extensions are grayed out or missing entir...
Fix BitLocker DNS Error Permission Denied
If you see a BitLocker DNS error permission denied message, it usually means the...
Issue queue
SitemapVS Code Extension Host Crash After Update
Windows Update Cache Clear and Rebuild Steps
How to Enable Grayed Out Defender Real-Time Protection
Chrome File Locked Permission Denied Fix
Ubuntu OneDrive Sync Troubleshooting via Terminal
Chrome 502 Bad Gateway Error: Causes and Fixes
Fix 404 Page Not Found in Chrome for Android
How to Fix Remote Desktop Dependency and Permission Errors
No Internet After Reset? Activate Windows Anyway
OneDrive Sync Setup for Beginners
How to Grant Access to Outlook Data File
How to Fix Access Denied in Windows Search
Windows Update Cache Clear and Rebuild Steps
How to Enable Grayed Out Defender Real-Time Protection
Chrome File Locked Permission Denied Fix
Ubuntu OneDrive Sync Troubleshooting via Terminal
Chrome 502 Bad Gateway Error: Causes and Fixes
Fix 404 Page Not Found in Chrome for Android
How to Fix Remote Desktop Dependency and Permission Errors
No Internet After Reset? Activate Windows Anyway
OneDrive Sync Setup for Beginners
How to Grant Access to Outlook Data File
How to Fix Access Denied in Windows Search