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Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

With Edge Chromium, you can add multiple profiles. Profiles allow multiple users to operate in a shared environment while maintaining access to their personalized browser settings, bookmarks, and extensions.

Find everything you need to manage your Xbox account, profile, and more.

Right-click the app, select More, and then select Open file location.This opens the location where the shortcut to the app is saved. If there isn't an option for Open file location, it means the app can't run at startup.

Try it! Keep track of everyone you communicate with by creating and editing contacts in Outlook for Windows. Once you’ve saved someone as a contact, you can type the first few letters of their name into an email, and Outlook for Windows will fill in their email address for you.

Note: Calculated fields can only operate on their own row, so you can't reference a value in another row, or columns contained in another list or library.Lookup fields are not supported in a formula, and the ID of newly inserted row can't be used as the ID doesn't exist when the formula is processed.

Get up to speed with Microsoft Office by using these cheat sheets for quick reference and mastering keyboard shortcuts.

Important: you should limit the number of administrators on your Windows device because administrators have complete control over the system.Administrators can change settings, install software, and access all files. If too many people have this level of access, it could lead to security risks like malware installation or unwanted changes to your system.

On the Home tab, in the Number group, click the arrow next to the General box, and then click More Number Formats.