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

Configure Remote Desktop for Multiple Users on Windows

If you need multiple users to log into the same Windows machine at the same time via Remote Deskt...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

How to Fix Chrome Authentication Failed Error

When Chrome shows an 'authentication failed' error, it usually means the browser can't verify you...

Outlook Authentication Failed: Office 365 Admin Fixes

When Outlook repeatedly prompts for credentials or displays 'authentication failed', the issue of...

Fix Remote Desktop Blank Screen Due to Display Driver Issues

When you connect to a remote computer via Remote Desktop and see only a blank screen (black or gr...

Fixing PowerShell DNS Errors After a Windows Update

After a recent Windows update, you may see errors in PowerShell related to DNS resolution—things ...