Get steps for how to change screen brightness in Windows.

Learn how to troubleshoot USB-C problems in Windows and fix USB devices, ports, and adapters not working properly.

Learn how to get ready for the Windows 11 upgrade, from making sure your device can run Windows 11 to backing up your files and installing Windows 11.

Add or subtract days, months, or years from a date by using a formula or date functions in Excel.

How to use Transpose in Excel to rotate columns and rows to rearrange your worksheet data.

Learn how to find which version of Windows operating system your PC is running and device specifications.

Add an easy to maintain Table of Contents using heading styles that automatically updates when you make changes to your headings.

Get the steps for how to transfer photos and videos from your portable devices to your PC.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product.

Find your Wi-Fi network password in Windows, so you can connect to your Wi-Fi network on other devices.