See a list of options available for starting Windows in diagnostic modes such as safe mode.

To import a text file, you can open the file or import the text file as an external data range. To export a text file, use the Save As command.

Erfahren Sie, wie Sie die App „PC-Integritätsprüfung“ verwenden, um die Leistung Ihres Geräts zu verbessern.

How to combine text or data from two or more cells into one cell in Excel.

Learn how to use InPrivate browsing in Microsoft Edge if you don't want your browsing data saved on your PC.

How to change your Outlook signature or add a signature. Whether it’s a new job title (congratulations!) or a phone number change, make sure you keep your email message signature up-to-date.

Use the XLOOKUP function when you need to find things in a table or a range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID. With XLOOKUP, you can look in one column for a search term, and return a result from the same row in another column, regardless of which side the return column is on.

Use Excel to create a chart from scratch or with recommended charts. Learn how to add a trendline and customize your chart style.

Download information. The following files are available for download from the .NET Download site: Download the Microsoft .NET Framework 4.8 offline installer package now.

Learn how to use the taskbar features in Windows. Hide the taskbar, pin an app, change the location, and more with taskbar settings.