How to use the LOOKUP function in Excel to search in a single row or column and find a value from the same position in a second row or column.

Note: If you receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take pictures and record video (Android). select Allow so the authenticator app can access your camera to take a picture of the QR code in the next step.If you don't allow the camera, you can still set up the authenticator app as described in Manually add an account to the app.

Select Start , then select Settings > Personalization > Themes.Choose from a default theme or select Get more themes in Microsoft Store if you want to download new themes with desktop backgrounds that feature cute critters, breathtaking landscapes, and other smile-inducing options.

Learn how to activate Windows using an internet connection, automated system, or live support advocate.

Learn how to download the new version of Microosft Edge, based on Chromium.

Select the History tab, and choose how you want to view your history by selecting a filter from the menu.To delete specific sites, right-click a site from any of these lists and then select Delete.Or, return to a page by selecting any site in the list.

Training: Get up to speed in minutes, quickly refer to things you’ve learned, and master keyboard shortcuts with these handy cheat sheets for Microsoft Office.

Import all of your Outlook email, contacts, or calendar events that you saved to a .pst so you can view them in Outlook.

Hier erfahren Sie, wie Sie sich bei Outlook im Web anmelden und auf Ihre E-Mails, Kontakte und Kalender zugreifen.

Change or set the default font in Outlook to use whenever creating new messages.