Fix Windows Defender Proxy Error 0x80070422
If you see error 0x80070422 when opening Windows Defender or running a scan, it usually means the...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Update Error 0x80070002
When Windows Update fails with error 0x80070002, it usually means the update installer can't find...
Fix Windows Activation Error After Hardware Change
If you've recently replaced your motherboard, CPU, or other major hardware, you may see a Windows...
Fix npm ERESOLVE EPERM Permission Denied Error
You run npm install and get an ERESOLVE EPERM error. The message sa...
Fix Chrome SSL Error: Cannot Connect to Website
You try to open a website in Chrome but see an error like “Your connection is not private...
Reset Windows Security App Without Losing Data
If the Windows Security app is crashing, not opening, or showing errors, resetting it can often f...
Issue queue
SitemapFix Teams Port Conflict Using Netsh Commands
Chrome Profile Running Slow? Here’s How to Fix It
Fix Windows Terminal Service Startup Failure
Ubuntu OneDrive Permission Denied: How to Fix
Chrome Log File Location Windows Guide
Fix Windows Search 502 Bad Gateway After Update
Windows File Locked by Another Program – Quick Fixes
Restore Windows Security to System Tray
Fix Windows Terminal Profile Not Saving Ubuntu Settings
Fix Scheduled Tasks That Fail After Windows Migration
Step-by-Step Guide to Fix Defender Dependency Conflict
How to Fix Chrome Profile Not Found Error
Chrome Profile Running Slow? Here’s How to Fix It
Fix Windows Terminal Service Startup Failure
Ubuntu OneDrive Permission Denied: How to Fix
Chrome Log File Location Windows Guide
Fix Windows Search 502 Bad Gateway After Update
Windows File Locked by Another Program – Quick Fixes
Restore Windows Security to System Tray
Fix Windows Terminal Profile Not Saving Ubuntu Settings
Fix Scheduled Tasks That Fail After Windows Migration
Step-by-Step Guide to Fix Defender Dependency Conflict
How to Fix Chrome Profile Not Found Error