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

Fix Microsoft Store Permission Denied Error

You try to install or update an app from the Microsoft Store and get a 'permission denied' error....

Fix Chrome Not Working with Proxy on Ubuntu

You configured a proxy in Ubuntu, but Chrome ignores it or throws connection errors. This often h...

Fix Chrome Profile Stuck Loading – Reset Profile Settings

Why Chrome Profile Gets Stuck Loading

You open Chrome, but instead of your bookmarks and ...

Fix Nginx 404 Not Found After Changing Root Directory

After updating the root directive in your Nginx server block, you might start seeing...

Fix BitLocker High CPU Usage and Error 0x80070057

You might see high CPU usage from the BitLocker process (e.g., BitLocker Drive Encryption Service...

Fix OneDrive DNS Error 0x8004de40 – Step-by-Step Guide

You try to sign in to OneDrive and get error 0x8004de40. The message often says something about a...