Fix Windows Security Not Starting Automatically After Boot
You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Dependency Conflict Blocking Windows Activation Setup
You try to activate Windows, but the setup fails with a message about a dependency conflict. This...
How to Fix Command Prompt Error 0xc0000142 on Windows 10
When you try to open Command Prompt (cmd.exe) on Windows 10, you might see an error: "The applica...
Windows Search Access Denied: Complete Troubleshooting Checklist
You search for a file or email in Windows, and instead of results you get an 'Access Denied' mess...
Fix Windows Search Indexing Permission Denied Error
When Windows Search indexing stops working and shows a "permission denied" error, it usually mean...
Fix Windows Security Not Opening on Mac: Step-by-Step Guide
If you're running Windows on a Mac via Boot Camp or a virtual machine and find that Windows Secur...
Issue queue
SitemapHow to Fix Windows Security Settings Error
PowerShell 502 Error: Certificate Troubleshooting Guide
Windows Activation Error 0xc004c003: Fix Guide
Edge Sync Paused Troubleshooting Guide
Fix Windows Store Stuck on 'Installing Update'
Chrome Sync Paused? Here's the Fix
How to Fix Microsoft Store Network Error After Update
Windows Activation Error 0xc004c003 After Hardware Upgrade
Windows Defender Permission Denied Error: Causes and Fixes
Troubleshoot Windows Search SSL Certificate Errors
Windows Search High Memory: Troubleshooting Checklist
Troubleshooting Windows Defender Error 0x80070422
PowerShell 502 Error: Certificate Troubleshooting Guide
Windows Activation Error 0xc004c003: Fix Guide
Edge Sync Paused Troubleshooting Guide
Fix Windows Store Stuck on 'Installing Update'
Chrome Sync Paused? Here's the Fix
How to Fix Microsoft Store Network Error After Update
Windows Activation Error 0xc004c003 After Hardware Upgrade
Windows Defender Permission Denied Error: Causes and Fixes
Troubleshoot Windows Search SSL Certificate Errors
Windows Search High Memory: Troubleshooting Checklist
Troubleshooting Windows Defender Error 0x80070422