To edit a PDF, open it in Word. This works best with PDFs that are mostly text. PDFs of book chapters or something that looks like a manuscript from a copier won't be formatted well in Word.

Access, download, or run the Surface app and the Surface Diagnostic Toolkit to help find and solve Surface problems.

Set up the Microsoft Authenticator app from the Security info page. Depending on your organization’s settings, you might be able to use an authentication app as one of your security info methods.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

To change startup behavior, select Start, home, and new tabs, and then select what you want Microsoft Edge to display on startup.

Check the Xbox services, games, and apps for any service outages.

Learn how to type a letter online using Word for the web. Choose a letter template for online letter writing. Edit, send or print your letter online.

You can use the Office programs to save or convert your files to PDFs so that you can share them or print them using commercial printers. And you won’t need any other software or add-ins.

Learn how to use Snipping Tool to capture a screenshot, or snip, of any object on your screen, and then annotate, save, or share the image.

How to recall and/or replace an email message you sent by using Microsoft 365 and your built-in Exchange Server account.