Knowledge base for software setup, errors, and daily tool work.

Fix Task Scheduler Error 0x80070020: File Locked

When a scheduled task fails with error code 0x80070020, it usually means the file or resource the...

Fix Microsoft Store SSL Certificate Error on Windows 11

When you open Microsoft Store on Windows 11 and see an error like "SSL certificate error" or "A p...

Fix Antivirus Causing High CPU Usage in Command Prompt

If you notice high CPU usage in Task Manager under Command Prompt, your antivirus software may be...

Fix Outlook Version Mismatch Registry Error

You open Outlook and see an error about a version mismatch, or Outlook won't start because of a r...

PowerShell Command Not Found but Works in CMD

Fix Remote Desktop High Memory Usage & Slow Connections

When Remote Desktop runs slowly or uses excessive memory, it often points to configuration issues...