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

Fix Chrome Profile Authentication Failed Error via Registry

You try to sign into a site in Chrome, and you get an error like "Profile authentication failed" ...

Fix 'Permission Denied' When Opening System32 in Command Prompt

Microsoft Store Proxy Error Setup Guide

You're setting up the Microsoft Store and see a proxy error—something like "Can't connect to the ...

Fix Windows Update Auto Start Not Working After Update

After a recent Windows update, you might notice that Windows Update no longer starts automaticall...

Fix 'chrome command not found' on Linux

When you type chrome in a Linux terminal and get "command not found", it usually mea...

Fix Firefox Profile Missing on Linux Terminal

If Firefox starts with a blank profile or shows a 'profile missing' error on Linux, the profile f...