Windows Updatesをインストールする - Microsoft サポート
Windows 10 のサポートは、2025 年 10 月に終了します. 2025 年 10 月 14 日以降、Windows Update を介した Windows 10 の無料ソフトウェア更新プログラム、テクニカル サポート、セキュリティ修正プログラムが、Microsoft から提供されなくなります。
What to try if your Surface touchscreen doesn't work
In the search box on the taskbar, enter device manager, and then select Device Manager in the list of results. Expand the Human Interface Devices category.. Right-click Intel(R) Precise Touch Device, select Uninstall device, and then, in the Uninstall Device dialog box, select Uninstall.. Right-click HID-compliant touch screen, select Uninstall device, and then, in the Uninstall Device dialog ...
Device Performance and Health in the Windows Security App
The health report starts off by showing you the last time a health scan was run. The time displayed should be the current time, since Windows Security runs a scan when you open the Device performance & health page.. The health report covers the following areas:
Sign in to Viva Engage - Microsoft Support
With Viva Engage on your PC, Mac, or mobile device, you can: Connect and engage across your organization. Tap into the knowledge of others. Use your Inbox to view, prioritize, and manage the most important messages and announcements.
Defragment / optimize your data drives in Windows - Microsoft Support
Change the optimization schedule. By default, Windows will automatically optimize your drives once a week. But if you want to change that schedule to be more or less frequent, you can.
Hardware warranty, services, and repair
Review the warranty terms, check your warranty status, and learn about the protection plans for your Microsoft device or accessory.
Create and manage e-sign requests - Microsoft Support
Create an e-sign request From the Approvals hub. If you’re in the new view of a new request, select New approval request > DocuSign.. If you’re in the classic view, select E-sign > DocuSign.. 2. Sign into your DocuSign account or Create a free account.. From a chat or channel
How to log in to Microsoft Teams - Microsoft Support
Learn how to log in to Microsoft Teams with your Microsoft 365 account. This step-by-step guide from Microsoft Support walks you through the process of accessing Teams on desktop, web, and mobile devices.
Applies To:
Microsoft Teams
Contact Skype support - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
Small business help & learning
Find the information you need to build, run, grow, and support your small business in Microsoft 365.