Learn how to cancel your Microsoft subscriptions such as Microsoft 365, Copilot Pro and Xbox. Troubleshoot issues if you can't cancel your subscription.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

For Windows 10. In the search box on the taskbar, type control panel, and then select Control Panel.. For Windows 8.1 / Windows RT 8.1. Swipe in from the right edge of the screen, tap Search (or if you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search), enter Control Panel in the search box, and then tap or click Control Panel.

Windows 7, Windows 8.1 또는 Windows 10을 설치하거나 다시 설치하기 위해 설치 미디어 만드는 방법을 알아보세요.

Get troubleshooting advice and see a list of options available for starting Windows in diagnostic modes such as safe mode.

Find answers to common questions about genuine Windows software.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to download, install, and configure Language Accessory Packs for Microsoft 365 for additional display, help, and proofing tools.

If you have Write permissions and the default font setting still doesn’t stick, you might have to turn off Word add-ins and change the default font setting. Here’s how: Select File > Options > Add-Ins.

Learn how to add a border in PowerPoint with a shape outline or images. You can add a simple or more elaborate border to your PowerPoint slides.