注: 最近 Windows 10 を更新して、ファイルを見つけるのに問題が生じている場合は、「Windows 10 へのアップグレード後に失われたファイルを検索する方法」をご覧ください。

Learn how to move files to a new Windows PC using an external storage device like a USB drive, SD, card, or external hard drive.

Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.

We're committed to delivering continuous innovation by releasing new features and enhancements into Windows 11 more frequently. Windows devices get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR). ...

Firewall & network protection in Windows Security lets you view the status of Microsoft Defender Firewall and see what networks your device is connected to.

Note: If you forgot your account info and had to reset your security info, you must wait 60 days before closing your account.

In Office 2021, you'll find new co-authoring features, inking tools, data types, functions, translation and editing tools, motion graphics, ease-of-use features, and so much more!

Learn how to access Microsoft Store on Windows by selecting the icon on the taskbar or using the search box.

Learn how to set up and configure Outlook so that you can begin to use it.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2