If you are unable to attach files to an email in Outlook.com or Outlook app, you can follow these solutions to get rid of the problem instantly.

Learn how to password-protect or encrypt emails in Microsoft Outlook desktop client and Outlook on the Web. You can also read encrypted email outside Office clients.

The best PDF editors allow you to edit, create, alter, and convert PDF files just like you would with any other text document. Adobe Acrobat is the most well-known option for most people.

Microsoft has confirmed a bug in the Classic version of Outlook for Office 365 users is causing the mail app to crash when they open more than 60 emails at the same time.

Microsoft is working to resolve an Exchange Online issue causing email access problems for Outlook mobile users who use Hybrid Modern Authentication (HMA).

Your Kindle isn't restricted to books from Amazon. Here's how to send other ebook formats to your ereader, and where to get free ebooks, including with Amazon's Stuff Your Kindle events.

This week, one story stands out above the rest: the Salesloft–Drift breach, where attackers stole OAuth tokens and accessed ...

Microsoft has confirmed it will be pulling its mobile document scanning app, which formerly launched as Office Lens in 2015, with users given a series of dates to be aware of.

I used to, too. But one type of software has played an increasingly large role in simplifying my mobile devices, and my general electronics usage, over the last year-plus: open source apps.

Apple's Wallet app in iOS 26 includes a new feature that lets you store physical card information alongside your digital payment cards.

Find the best sports betting apps for markets, odds, and device compatibility. We rank the top sportsbook apps available today.