Fix Windows Security Service Not Running for Antivirus
If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesOneDrive Sync Offline Installer for Multiple Users Setup Guide
When you need to install OneDrive on several machines without downloading the installer each time...
Fix Error 0x80070643 When Windows Update Stuck
You click "Check for updates" and Windows Update hangs or fails with error 0x80070643. This usual...
Fix Windows Activation File Locked Registry Issue
You try to activate Windows, but get an error saying the activation file is locked or the registr...
Fix 'Access Denied' Error in Windows Security for Administrators
If you're logged in as an administrator but still see 'Access Denied' when opening Windows Securi...
Edge Profile Sync Paused: Troubleshooting Checklist
You open Edge expecting your bookmarks, passwords, and settings to be current, but the sync statu...
Issue queue
SitemapFix Windows Defender File Locked Error
Fix Microsoft Store App Not Opening on Startup After Update
Fix 'PowerShell Path Not Found' Error in Windows 10 Setup
Windows Defender Connection Refused After Update Fix
Task Scheduler Crash Logging Guide
Fix SSH Host Key Verification Failed for GitHub
Outlook Connection Refused Windows 10 Fix
Remote Desktop Proxy Error Checklist: 10 Common Fixes
Fix 'Command Not Found' Error on Mac Terminal
How to Release File Locks in Terminal
How to Resolve Defender Token Expired Error
Fix Edge Update Failed Due to Network Connection
Fix Microsoft Store App Not Opening on Startup After Update
Fix 'PowerShell Path Not Found' Error in Windows 10 Setup
Windows Defender Connection Refused After Update Fix
Task Scheduler Crash Logging Guide
Fix SSH Host Key Verification Failed for GitHub
Outlook Connection Refused Windows 10 Fix
Remote Desktop Proxy Error Checklist: 10 Common Fixes
Fix 'Command Not Found' Error on Mac Terminal
How to Release File Locks in Terminal
How to Resolve Defender Token Expired Error
Fix Edge Update Failed Due to Network Connection