Windows Security Version Mismatch: Troubleshooting Checklist
If you see an error message saying Windows Security has a version mismatch, or the Security Cente...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix PowerShell Remote Connection Refused Error
When you try to run Enter-PSSession or Invoke-Command and get a
How to Fix Remote Desktop Login Loop on Windows 10
You try to log into a Windows 10 machine via Remote Desktop, enter your credentials, and instead ...
Fix Windows Terminal WSL Connection Issues
If Windows Terminal shows an error or a blank screen when launching a WSL profile, the connection...
How to Fix BitLocker Error 0x80071771
When you see BitLocker error 0x80071771, it usually means Windows cannot read or apply the recove...
Fix Task Scheduler 502 Bad Gateway After Setup
You set up a task in Windows Task Scheduler to hit a web endpoint, but it returns a 502 Bad Gatew...
Issue queue
SitemapPermission Denied on BitLocker Drive Fix
Microsoft Store Sync Issues Between Devices: Fixes That Work
Windows 10/11 Activation Error 0x80070005 Fix
Chrome Performance Issues After Update: Troubleshooting Guide
Troubleshoot Windows Defender Errors
Set Up PowerShell on Mac: Step by Step
How to Fix Remote Desktop Not Connecting on Mac
Enable Windows Search for Network Drives
Error 0x80070005: Windows Search Permissions Fix
Command Prompt Layout Reset: Restore Defaults Easily
Remote Desktop Connection Failed After Update: How to Fix
How to Install a Windows Update Manually When It Fails
Microsoft Store Sync Issues Between Devices: Fixes That Work
Windows 10/11 Activation Error 0x80070005 Fix
Chrome Performance Issues After Update: Troubleshooting Guide
Troubleshoot Windows Defender Errors
Set Up PowerShell on Mac: Step by Step
How to Fix Remote Desktop Not Connecting on Mac
Enable Windows Search for Network Drives
Error 0x80070005: Windows Search Permissions Fix
Command Prompt Layout Reset: Restore Defaults Easily
Remote Desktop Connection Failed After Update: How to Fix
How to Install a Windows Update Manually When It Fails