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

Fix Chrome Settings Reset After Update

You update Chrome, open it, and find your homepage gone, search engine switched to Bing, or exten...

Command Prompt Opens and Closes Immediately: Fixes

You double-click Command Prompt (cmd.exe) and a black window flashes on screen—then disappears. T...

Fix Cloudflare DNS Not Working with VPN Connection

If you use Cloudflare DNS (1.1.1.1) and a VPN together, you may hit a snag where DNS stops resolv...

MongoDB Authentication Failed: Administrator Checklist

Fix Windows Activation Dependency Conflict from Missing Files

You might see an error like “Windows activation dependency conflict” or “Activation failed due to...

Chrome Browser Path Not Found After Update: Fix Guide

After a Chrome update, you might see an error saying the browser path cannot be found. This usual...