Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

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 show hidden files, folders, and drives in Windows.

Splits text strings by using column and row delimiters. The TEXTSPLIT function works the same as the Text-to-Columns wizard, but in formula form.It allows you to split across columns or down by rows.

Use a ready signature template from a gallery to create your email signature in Outlook.

If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

Copilot in Word ushers in a new era of writing, leveraging the power of AI. Check out this article to learn more.

Erfahren Sie, wie Sie Office 2013 auf Ihrem PC oder Office für Mac 2011 installieren können.

Automatically number rows Article; Calculate the difference between two dates Article; Define and use names in formulas Article; Combine text from two or more cells into one cell

Learn more about how to find all your apps and programs in the all new Windows Start menu.