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

How to Fix 'Permission Denied' When Running PowerShell as Administrator

You right-click PowerShell and select 'Run as administrator', but instead of an elevated prompt, ...

Check Which Process Locked a File Using PowerShell

When you try to delete, move, or rename a file and get an error like "File in use" or "Access den...

Fix OneDrive Cache Clear Not Working

You try to clear the OneDrive cache to fix a sync problem, but the old files or sync status remai...

Enable Chrome Profile Backup Before Migration: Step-by-Step

If you're planning to move Chrome to a new computer, simply copying the profile folder may fail i...

How to Fix Remote Desktop 502 Bad Gateway Error

If you see a 502 Bad Gateway error when trying to connect to a remote desktop, it usually means s...

Fix npm install ENOENT package.json Setup Error