If you're having trouble installing updates, see Troubleshoot problems updating Windows. For answers to frequently asked questions, see Windows Update: FAQ. Learn about Windows service packs and download the latest updates for Windows 10 and Windows 8.1.

Connect your Surface on Windows 10 to a TV, external display, or projector by using the Surface HD Digital AV Adapter or the Surface VGA Adapter.

Surface Pro 8 features and specs. Surface Pro 8 is designed to highlight the best of Windows 11 and combine the power for a laptop, the flexibility of a tablet, and everything in between. Volume. 3.5 mm headset jack. Windows Hello facial-recognition camera.

COUNTIF function. Use COUNTIF, one of the statistical functions, to count the number of cells that meet a criterion; for example, to count the number of times a particular city appears in a customer list. In its simplest form, COUNTIF says:

Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

Collections in Microsoft Edge helps you keep track of your ideas on the web, whether you're shopping, planning a trip, collecting notes for research or lesson plans, or just want to pick up where you left off the last time you were browsing the internet.