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

Fixing Microsoft Teams Rate Limit Error When Sending Messages

SSH Permission Denied (Publickey) on EC2: Setup Fixes

If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...

Fix BitLocker 'Path Not Found' in Command Line

When you run BitLocker commands like manage-bde or repair-bde from an e...

Fix Ubuntu apt update GPG missing key error

When running sudo apt update, you might see an error like:

Chrome Profile 502 Bad Gateway: Step-by-Step Fix

You're browsing in Chrome and suddenly see a 502 Bad Gateway error on most sites...

OneDrive Sync Offline Installer for Multiple Users Setup Guide

When you need to install OneDrive on several machines without downloading the installer each time...