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

How to Reset Chrome Proxy Settings

If Chrome suddenly can't load pages or you see "ERR_PROXY_CONNECTION_FAILED", the browser's proxy...

Fix Microsoft Teams Not Detecting External Webcam

You plug in your external webcam, open Microsoft Teams, and the video feed stays black or shows t...

Fix PowerShell Remote Connection Refused Error

Fix Windows Defender Login Loop with Registry Edit

If you're stuck in a login loop after signing into Windows, where the screen flashes and returns ...

Fix Chrome Profile Error 0x80070057: Startup Failure

When you start Chrome and see “Your profile could not be opened correctly” or “Chrome profile fai...

Fix 'Microsoft Store Command Not Found' After Update

If you see 'microsoft store command not found' in PowerShell or Command Prompt after a Windows up...