Find details about new and updated features and functionality for the Xbox app on PC.

Windows 10, version 22H2 update history; July 23, 2024—KB5040525 (OS Build 19045.4717) Preview; July 9, 2024—KB5040427 (OS Builds 19044.4651 and 19045.4651)

Learn why you received a notification about unusual activity in your account and what to do next.

Windows 11, version 23H2 ; July 25, 2024—KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880)

Get the most out of your subscription with expert advice and support from small business advisors. Business Assist for Microsoft 365 is designed for small businesses to give you and your employees around-the-clock access to small business advisors as you grow your business, from onboarding to everyday use.

Smart App Control is a feature of Windows 11 that helps to block malicious, untrusted, or potentially unwanted apps from running on your device.

Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

既定では、ブラウザーを再起動すると、Microsoft Edge が自動的に更新されます。 ただし、更新プログラムを手動でダウンロードする必要がある場合は、次の 2 つの状況があります。

ヒントとリソースを使い、ユーザー独自のトラブルシューティングで Windows のブルー スクリーン エラーを解決するか、ヘルプが必要な場合は Microsoft サポートに問い合わせます。

Learn how to view, manage, and delete cookies in Microsoft Edge.