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

How to Fix a Blank Screen During Windows Update

You’re waiting for a Windows update to finish, and suddenly the screen goes black. The monitor is...

Fix Chrome Camera Permission Denied Error

When you try to use your camera in Chrome and see a 'Permission Denied' error, it can be frustrat...

How to Fix Chrome Profile Service Unavailable Error

You open Google Chrome and see the error: "Profile service unavailable". Usually...

Microsoft Store Offline Installer Not Working on Windows 10: Fixes

You downloaded the Microsoft Store offline installer (an .appxbundle or .msixbundle file) to inst...

Fix Windows Security High Memory Usage (MsMpEng.exe)

You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...

Outlook Authentication Failed: Checklist to Verify Credentials