Global Customer Service phone numbers - Microsoft Support
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Installing Windows 11 on devices that don't meet minimum system ...
If you are unsure if your device meets the Windows 11 minimum system requirements and have Windows 10 already installed, you can download the PC Health Check app, which will assess eligibility and identify components of your device that don't meet the minimum requirements.
Manage cameras with Camera settings in Windows 11
Windows 11. In Windows 11, the Camera settings page helps you manage the cameras connected to your device. On this page, you can: View the cameras connected to the device. Preview a camera and adjust default values for common camera settings. If you have administrator access, you can also disable and enable cameras.
Repair apps and programs in Windows - Microsoft Support
Windows 11 Windows 10. You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs. Repair options from the Settings page. Select Start > Settings > Apps > Apps & features. Apps & features in Settings.
Introduction to Outlook Data Files (.pst and .ost)
Certain types of accounts, such as POP accounts, store their information in the Outlook Data File (.pst) format. Outlook 365 accounts, Exchange accounts, IMAP accounts, and Outlook.com accounts store their information in Offline Outlook Data Files (.ost files).
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Find and transfer Outlook data files from one computer to another
Under Hidden files and folders, click the Show hidden files, folders, and drives button. Click OK. Outlook stores backup files containing email, calendars, contacts, tasks, and notes on your computer. Learn how to find them.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
What is a Microsoft account? - Microsoft Support
You need a Microsoft account to sign in to your Windows pc, Xbox console, or any of Microsoft’s products and services, including Office, Outlook.com, OneDrive, Xbox Live, Microsoft 365, Family Safety, Skype, Bing, Microsoft Store and MSN.
Applies To: Microsoft account dashboard