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 notesCheck Which Application Is Using Remote Desktop Port (3389)
When you try to start Remote Desktop and get an error that the port is already in use, something ...
Microsoft Teams Memory Usage Keeps Increasing: Fixes
You open Task Manager and see Microsoft Teams using 1 GB of RAM, and it keeps climbing. Over a fe...
Fix Windows 11 Update Stuck on Downloading
You click 'Check for updates' and see the progress bar stuck at 0% or a percentage that doesn't m...
How to Fix Task Scheduler Invalid Configuration After Windows Update
After a Windows update, you might see "invalid configuration" errors in Task Scheduler when tryin...
Fix Windows Activation Auto-Start Missing from Services
You open Services.msc to check the Windows Activation service and find its startup type set to Ma...
Issue queue
SitemapTroubleshooting Outlook Permission Error 0x80070005
Fix Git Token Expired Error in CMD: Step-by-Step
Fix slmgr Command Not Found in Windows 11
Resolving Task Scheduler Permission Error ID 101
Fixing 'Remote Desktop Command Not Found Permission Denied'
How to Resolve MySQL Workbench Connection Refused on Mac
Chrome Profile Stuck Loading: Quick Fixes
Access Denied in Windows Terminal: How to Run as Admin
How to Fix Outlook 365 Certificate Error on Windows
How to Resolve Defender Token Expired Error
Windows Terminal Login Loop: How to Fix
BitLocker Access Denied After Password Change: Fixes
Fix Git Token Expired Error in CMD: Step-by-Step
Fix slmgr Command Not Found in Windows 11
Resolving Task Scheduler Permission Error ID 101
Fixing 'Remote Desktop Command Not Found Permission Denied'
How to Resolve MySQL Workbench Connection Refused on Mac
Chrome Profile Stuck Loading: Quick Fixes
Access Denied in Windows Terminal: How to Run as Admin
How to Fix Outlook 365 Certificate Error on Windows
How to Resolve Defender Token Expired Error
Windows Terminal Login Loop: How to Fix
BitLocker Access Denied After Password Change: Fixes