Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually.

Learn how to run a disk cleanup in Windows including deleting temporary and system files to free up disk space.

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

You can easily insert a check mark (also known as a "tick mark") in Word, Outlook, Excel, or PowerPoint. These marks are static symbols. If you're looking for an interactive check box that you can click to check or uncheck, see: Add a check box or option button (Excel) or Make a checklist in Word. In your file, place the cursor where you want to insert the symbol.

Fix-it tools aren’t used in Windows 10. Instead, use a troubleshooter to help solve problems with your PC.

Learn how to turn on device encryption, or standard BitLocker encryption in Windows.

Things to try to fix touchpad problems in Windows 10 and 11. If your touchpad isn’t working, it may be a result of a missing or out-of-date driver.

Learn how to update Microsoft Office on PC and troubleshooting tips for installing Office updates.

Get the steps for turning Windows Defender Firewall on or off.

This troubleshooter assists customers whose machines are not yet updated to the latest release, Windows 10 Version 1607. This update will initially be released only to a small set of targeted customers. This set will expand over time. Windows users can start the assistant from this article.