Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix PowerShell Network Error When Connecting to Remote Server
You try to run a PowerShell command against a remote server and get an error like Connectin...
BitLocker Configuration Checklist for Enterprise Deployments
When deploying BitLocker across an enterprise, administrators often run into devices that fail to...
Fix Windows Terminal Module Not Found After Update
After a Windows Terminal update, you might see an error like 'The specified module could not be f...
Fix SSH Permission Denied (publickey) Error
You try to SSH into a server and get Permission denied (publickey). This typically m...
Windows Terminal Not Showing Command Prompt: Fixes
You open Windows Terminal expecting a Command Prompt tab, but it's not there. Maybe only PowerShe...
Issue queue
SitemapResolving Git SSL Certificate Verification Failed
Fix Authentication Token Expired in Windows Terminal
Windows Activation Failed After Boot Camp Setup
Teams Access Denied: IT Admin Troubleshooting Checklist
Visual Studio Installer Stuck on Finalizing: Fixes
Microsoft Store Service Unavailable: Reinstall App Fix
Resolve Network Error 0x800704cf in PowerShell
Fix Teams Issues by Clearing Cache
Step-by-Step Checklist for Windows Update Refused Connection
Stop Antivirus from Spiking CPU in Command Prompt
Fix Microsoft Store Performance Issues
How to Reduce Windows Update CPU Load
Fix Authentication Token Expired in Windows Terminal
Windows Activation Failed After Boot Camp Setup
Teams Access Denied: IT Admin Troubleshooting Checklist
Visual Studio Installer Stuck on Finalizing: Fixes
Microsoft Store Service Unavailable: Reinstall App Fix
Resolve Network Error 0x800704cf in PowerShell
Fix Teams Issues by Clearing Cache
Step-by-Step Checklist for Windows Update Refused Connection
Stop Antivirus from Spiking CPU in Command Prompt
Fix Microsoft Store Performance Issues
How to Reduce Windows Update CPU Load