Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

Learn how to get started with PowerPoint for the web from Office.com and create presentations online.

Как открыть приложение "Проверка работоспособности ПК" В Windows воспользуйтесь поиском на ...

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

Learn how to design professional-looking presentations with Microsoft 365. Create high quality, customized slides in a few clicks with PowerPoint Designer.

With online threats getting more advanced day by day, it is important to prioritize the safety of your web browsing. Microsoft Edge offers several features and practices that can enhance your online security and protect your personal information.

系统要求. 手机连接 体验从 Windows 电脑和 手机连接 开始。 从电脑中，可以使用预安装在设备上的连接至 Windows 应用或从 Google Play 或 Samsung Galaxy Store 下载的应用连接到选择 Android、Samsung、HONOR、OPPO 和华硕设备。

Узнайте, как изменить режим питания на компьютере Windows для сохранения заряда батареи, ограничения уведомлений и фоновых действий.

Learn more about how to print web pages and documents in Microsoft Edge.