Fix Windows Security Service Unavailable in Windows 11
You open Windows Security and see a red banner: 'Security service unavailable. Restart your devic...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Task Scheduler Auto Start Not Working in Windows 10
You set up a task in Task Scheduler to run at startup, but it never executes. This is a common fr...
Fix Task Scheduler Error 0x80070005 (Access Denied)
When Task Scheduler shows error 0x80070005, it usually means the service can't start a task due t...
How to Set Up BitLocker Without a 404 Not Found Error
When you try to enable BitLocker Drive Encryption and see a 404 Not Found error, it usually means...
Fix PowerShell Command Not Recognized in Windows 11
You type a PowerShell command and get 'not recognized as the name of a cmdlet, function, script f...
Fix Microsoft Store Rate Limit Error on Windows 11
You're browsing the Microsoft Store on Windows 11 and suddenly see a 'Rate limit exceeded' or 'To...
Issue queue
SitemapTroubleshooting Windows Search Not Responding
Remote Desktop Port 3389 Stuck After Update
Fixing CMD Crashes During SFC and DISM Scans
Fix Windows Terminal Update Error Caused by Antivirus
How to Fix Remote Desktop 404 Error After Windows Update
Check for Malware When Windows Activation Causes High CPU Usage
Windows 10 Defender Service Access Denied Troubleshooting
Ubuntu 22.04 Remote Desktop Setup Guide
Resolve 'ffmpeg command not found' Error in Python
Fix Command Prompt Not Working After Windows 11 Update
How to Fix Windows Security Settings Not Saving Changes
Find Microsoft Store Logs in Windows 11
Remote Desktop Port 3389 Stuck After Update
Fixing CMD Crashes During SFC and DISM Scans
Fix Windows Terminal Update Error Caused by Antivirus
How to Fix Remote Desktop 404 Error After Windows Update
Check for Malware When Windows Activation Causes High CPU Usage
Windows 10 Defender Service Access Denied Troubleshooting
Ubuntu 22.04 Remote Desktop Setup Guide
Resolve 'ffmpeg command not found' Error in Python
Fix Command Prompt Not Working After Windows 11 Update
How to Fix Windows Security Settings Not Saving Changes
Find Microsoft Store Logs in Windows 11