Fix Windows Security High Memory Usage (MsMpEng.exe)
You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix OneDrive Sync Dependency Conflict in Office 365
Users sometimes encounter OneDrive sync errors that trace back to a dependency conflict with Offi...
Outlook for Mac Stuck on Loading Profile: Fixes to Try
You open Outlook for Mac, and it sits on the loading profile screen for minutes—or indefinitely. ...
Fix Windows Activation Delay After Hardware Change
After changing your motherboard, CPU, or other major hardware, Windows may not activate immediate...
Fix Microsoft Store Not Connecting to Internet
You open Microsoft Store and see a message like 'Check your internet connection' or 'Try that aga...
Fix Windows Security Migration Not Working After Update
After a Windows update, you might find that Windows Security (formerly Windows Defender) fails to...
Issue queue
SitemapHow to Undo a Git Pull with Merge Conflicts
Reset Command Prompt to Factory Defaults
Fix VS Code Remote SSH Permission Denied Error
How to Resolve Windows Defender Update Authentication Failure
Fix Remote Desktop Rate Limit and Permission Denied Errors
How to Resolve Remote Desktop Dependency Issues
Chrome Extensions Not Working in Windows 10: Solutions
How to Fix Permission Denied in PowerShell Migration
Fix 'Remote Desktop Permission Denied' Error on Mac
Fix Ubuntu Command Prompt Problems
Resolve Chrome File Locked by Background Process
OneDrive Sync Folder Setup: Windows 10 Step-by-Step
Reset Command Prompt to Factory Defaults
Fix VS Code Remote SSH Permission Denied Error
How to Resolve Windows Defender Update Authentication Failure
Fix Remote Desktop Rate Limit and Permission Denied Errors
How to Resolve Remote Desktop Dependency Issues
Chrome Extensions Not Working in Windows 10: Solutions
How to Fix Permission Denied in PowerShell Migration
Fix 'Remote Desktop Permission Denied' Error on Mac
Fix Ubuntu Command Prompt Problems
Resolve Chrome File Locked by Background Process
OneDrive Sync Folder Setup: Windows 10 Step-by-Step