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

PowerShell Path Not Found After Update: Fixes

After a Windows update, you might see "The term 'powershell' is not recognized as the name of a c...

Fix DNS Probe Finished NXDOMAIN on Chrome for Mac

You're browsing in Chrome on your Mac and suddenly a site won't load. Instead, you see the error ...

How to Recover Missing Sync Data in Firefox Profiles

You open Firefox after a profile switch or reinstall and your bookmarks, passwords, or open tabs ...

Fix 'Port Already Allocated' Error in Windows Terminal WSL

If you see port already allocated when starting a service in WSL via Windows Termina...

How to Fix Network Errors in Command Prompt on Windows 10

Fix OBS Black Screen but Audio Works: Step-by-Step Guide

If OBS Studio shows a black screen in your source preview or stream but audio is working fine, yo...