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 ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Teams SSL Certificate Error: Incomplete Chain
Users may see a message like "There is a problem with your account. Please sign out and s...
How to Fix Microsoft Store Error 0x80070424
When you see Microsoft Store error 0x80070424, the app usually fails to open or download anything...
How to Fix Windows Update Error 0x80070002 Due to Network Issues
If you see error 0x80070002 when checking for updates, and your network connection seems unstable...
Fix Outlook Auto Start Not Working After Update
After a recent Windows or Office update, you may find that Outlook no longer opens automatically ...
Quick Fix for Remote Desktop Authentication Errors
You try to connect to a remote desktop, but instead of a login prompt, you see an authentication ...
Topic paths
Quick titles
Fix PowerShell Startup Error: Missing .NET FrameworkLocate Windows Defender Detection History Log PathWindows Update Hung? How to Cancel and Restart SafelyWindows Task Scheduler Restore: Practical ChecklistFix Microsoft Store Token Expired Error: Reset StepsChecklist Before Running Chrome Offline InstallerStop Rate Limit Error on Microsoft StoreHow to Fix SearchIndexer.exe Version Error