How to use the IF function (combined with the AND, OR, and NOT functions) in Excel to make logical comparisons between given values.

Learn how to troubleshoot Bluetooth problems in Windows. Resolve issues connecting a Bluetooth device or accessory.

Learn how to install Windows 11, including the recommended option of visiting the Windows Update page in Settings.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

Hotmail ist jetzt Outlook.com. Erfahren Sie, wie Sie sich anmelden, um auf Ihr Outlook.com-, Hotmail-, Live- oder MSN-E-Mail-Konto zuzugreifen.

Prøv disse løsninger, hvis du ikke kan logge på din Outlook.com-, Hotmail-, Live- eller MSN-mailkonto, eller hvis du ikke er sikker på, hvordan du logger på eller af.

Learn how to connect a Bluetooth device in Windows and adjust Bluetooth pairing settings.

Learn how to use keyboard shortcuts in Word to navigate, select, format, and edit your documents faster and easier.

Update Surface devices and Windows. Download the latest drivers and firmware updates to keep your Surface devices performing their best.