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

Microsoft Teams Microphone Not Working in Meetings: Fixes

When your microphone stops working in a Teams meeting, you can see others but they can't hear you...

Fix Port Already Allocated for Task Scheduler Service

You try to start a service using Task Scheduler, but get an error that the port is already alloca...

Fixing Outlook High Memory Use from a Large Mailbox

If Outlook slows down, consumes excessive RAM (over 1 GB), or crashes, a large mailbox is often t...

BitLocker Recovery Key on Ubuntu: How to Access Encrypted Drives

You're on Ubuntu, and a Windows BitLocker-encrypted drive is prompting for a recovery key. This i...

How to Fix Command Prompt Not Opening in Windows

When Command Prompt (cmd.exe) refuses to open—either by clicking, typing 'cmd' in Run, or via the...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...