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

How to Reset Windows Terminal Settings for PowerShell

If Windows Terminal suddenly stops working properly with PowerShell—showing errors, missing profi...

Microsoft Teams Sync Issues: Practical Fixes

You open Microsoft Teams and see outdated messages, missing files, or a spinning sync icon. This ...

Fix OneDrive 404 Not Found & File Access Denied Errors

You try to open a file in OneDrive and see a 404 Not Found message, or you get an Access Denied e...

Windows Defender Failed to Start: Manual Malware Check Guide

If Windows Defender fails to start, you might see an error like "Windows Defender service won't s...

Fix Microsoft Teams Error Code Permission Denied

When Microsoft Teams shows a permission denied error, you usually can't sign in, ins...

How to Fix PowerShell Module Not Found Error