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 notesCloudflare Error 522: Connection Timed Out Fixes
If you see Cloudflare error 522, your browser timed out waiting for the origin server to respond ...
Fix PostgreSQL Password Authentication Failed in pg_hba.conf
When you see psql: FATAL: password authentication failed for user "username", it usu...
Fix Windows Defender Authentication Failed After Update
After a recent Windows update, you might see an error like "Authentication failed" when trying to...
UFW Port Issues: A Practical Troubleshooting Checklist
When a service won't accept connections, UFW is often the first suspect. This checklist walks thr...
Microsoft Store Connection Timeout Checklist
If the Microsoft Store keeps timing out, you're not alone. This usually happens when the store ca...
Issue queue
SitemapResolve Chrome Profile Error Quickly
Fix Windows Activation Stuck on Loading Command Prompt
Troubleshooting Windows Defender 404 Not Found in Windows 10
Configuring Windows Defender for Ubuntu Dual-Boot Systems
How to Solve Postman Request Timeout and Refused
Windows Update Port Allocation Error Troubleshooting
How to Reduce Windows Security Memory Usage
Microsoft Store High Memory & Error 0x80073cf0 Fix
How to Fix PuTTY Connection Refused on Ubuntu
How to Fix Nginx 502 Bad Gateway Errors
Fixing Common WSL Docker Desktop Issues
How to Resolve OneDrive Login Problems in Windows 10
Fix Windows Activation Stuck on Loading Command Prompt
Troubleshooting Windows Defender 404 Not Found in Windows 10
Configuring Windows Defender for Ubuntu Dual-Boot Systems
How to Solve Postman Request Timeout and Refused
Windows Update Port Allocation Error Troubleshooting
How to Reduce Windows Security Memory Usage
Microsoft Store High Memory & Error 0x80073cf0 Fix
How to Fix PuTTY Connection Refused on Ubuntu
How to Fix Nginx 502 Bad Gateway Errors
Fixing Common WSL Docker Desktop Issues
How to Resolve OneDrive Login Problems in Windows 10