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

Troubleshooting PowerShell Azure AD Connection Failures

When you run a PowerShell cmdlet like Connect-AzureAD and get an error, it can stop ...

Fix Microsoft Store Permission Denied on Mac

If you're seeing a 'permission denied' error when trying to install or update apps from the Micro...

Fix Git Clone Permission Denied (Publickey) but SSH Works

You try to git clone a repository and get a "Permission denied (publickey)" error, y...

MongoDB Compass Cannot Connect to localhost:27017 – Fixes

You open MongoDB Compass, enter localhost:27017, click Connect, and get an error: “c...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Windows Activation Dependency Conflict After Update

After a Windows update, you might see an activation error like “We can’t activate Windows on this...