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

Windows Terminal Access Denied: Step-by-Step Checklist

You open Windows Terminal, try to start a profile (PowerShell, Command Prompt, or WSL), and get a...

Fix OneDrive High Memory Usage on Mac M1

If you're on an M1 Mac and OneDrive is using excessive memory (often 1 GB or more), you're not al...

Fix Windows Search High CPU Usage (SearchIndexer.exe)

If you notice your PC slowing down and Task Manager shows SearchIndexer.exe using 50% or more CPU...

Fix Windows Update Not Downloading: Permission Errors

When Windows Update fails to download files and shows errors like 0x80070005 or 0x80070020, the c...

Fix Windows Defender DNS Error After Update

After a Windows Update, you might see a Windows Defender error related to DNS—often something lik...

Fix 'PowerShell Not Recognized as Internal or External Command'