Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

If you're making the move to a new PC, you don't have to leave behind your photos, videos, files, and folders. You can bring them all with you to your new PC using one of the following options.

Hotmail 現在為 Outlook.com。 瞭解如何登入以存取您的 Outlook.com、Hotmail、Live 或 MSN 電子郵件帳戶。

Quick Assist lets someone you trust take over your Windows 10 or Windows 11 PC and fix a problem from wherever they are.

Find out how to free up space on your device by deleting unnecessary files, uninstalling apps, and moving files to other drives.

Use multiple desktops in Windows to organize projects, or quickly switch between desktops before a meeting.

Learn how to customize your keyboard for a specific language or format to control which characters appear on the screen when you press the keys.

如果上述步骤都不能修复你的蓝牙问题，请使用 Windows 反馈中心报告错误。 这可帮助 Microsoft 确定此问题的根本原因。

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

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.