Checklists for software errors, setup, and tool workflows.

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Microsoft Store Setup Configuration Checklist

After a fresh Windows install or a system reset, the Microsoft Store often needs a few configurat...

Create a New Firefox Profile When Your Old One Goes Missing

If Firefox fails to start or you see a message that your profile is missing, it's often due to a ...

Fix Outlook Cannot Start with Safe Mode Command

When Outlook fails to launch normally, the safe mode command (outlook.exe /safe) is ...

How to Reinstall a Chrome Extension Without Losing Data

When a Chrome extension stops working, you might need to reinstall it. But you don't want to lose...

Fix 'Permission Denied' When Creating a Folder in Command Prompt

You type mkdir newfolder in Command Prompt and get "Access is denied"

Fixing Outlook Rate Limit Errors on Shared Mailboxes
If you manage a shared mailbox in Outlook and suddenly see an error about being rate limited, you...