Checklists for software errors, setup, and tool workflows.

Fix Windows Activation Service Not Running

If you see an error saying the Windows Activation service is not running, your system may not be ...

Fix Outlook Stuck on Loading Profile in Safe Mode

If Outlook gets stuck at the 'Loading Profile' screen when you start it in Safe Mode, you're not ...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

• Microphone permissions disabled for Teams in Windows settings.

How to Fix 'Remote Desktop Module Missing mstscax.dll' Error

When you try to connect to a remote computer using Remote Desktop Connection (MSTSC), you might s...

How to Fix Windows Activation Unable to Connect to Server

When you try to activate Windows and see 'unable to connect to your organization's activation ser...

Fix Teams Loading Issue by Clearing Cache

If Teams gets stuck on the loading screen, fails to start, or loops through login prompts, a corr...