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

How to Fix PowerShell Authentication Failed Error

When you see an "Authentication failed" error in PowerShell, it usually means the system couldn't...

Fix VS Code Extension Host Terminated Corrupted Extension

You're working in Visual Studio Code when a notification appears: 'Extension host terminated unex...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...

How to Fix Git Clone Permission Denied (Publickey)

When you run git clone and see Permission denied (publickey), Git canno...

Outlook Setup Cannot Connect to Server: Fixes to Try

When you try to set up an email account in Outlook and see "cannot connect to server," the setup ...

Fix OneDrive 'Token Expired' Sync Error

You open OneDrive and see a message like 'Token expired' or 'Sign in required' and files stop syn...