ถ้าคุณไม่สามารถลงชื่อเข้าใช้บัญชีผู้ใช้อีเมล Outlook.com, Hotmail, Live หรือ MSN หรือคุณไม่แน่ใจเกี่ยวกับวิธีการลงชื่อเข้าใช้หรือลงชื่อออก ต่อไปนี้เป็น ...

Skype help & learning. Limited emergency calling Skype is not a replacement for your telephone and has limited emergency calling capabilities depending on your country.

HDR content on Windows offers better brightness and color capabilities compared to traditional content (sometimes called standard dynamic range [SDR] content).

Warning: Turning off Memory Integrity on a Secured-core PC takes the device out of a Secured-core state.If you choose to continue using your device without addressing the driver problem, you might discover that the functionality the driver supports does not work any longer, which could have consequences ranging from negligible to severe.

Create a strong password and click on Next.. Enter your first and last name and click on Next.. Select your country or region and your birthdate and click on Next.. Enter the captcha code and click on Next.. Verify your email address by entering the code that Microsoft sends to your email and click on Next.. Learn more

If you encounter errors with a specific file type, then you may have a missing or outdated codec. To resolve this, Check the file properties: Make sure that you have the right codecs on your PC to play your media files. To check the file format and the codec information, right-click on the media file, select Properties and go to Details tab. ...

注意: 如果知道密码，但只想更改密码，请转到 “account.microsoft.com安全 ”选项卡，然后选择“ 更改我的密码”。. 如果知道用户名和密码但已停止工作，请阅读 我的用户名和密码已停止工作。

Summary. Windows 10, versions 2004, 20H2, 21H1, and 21H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 10, version 21H2 are included in the latest monthly quality update for Windows 10, version 2004, 20H2, and 21H1, but are in an inactive and dormant state.

Virtualization lets your Windows device emulate a different operating system, like Android or Linux. Enabling virtualization gives you access to a larger library of apps to use and install on your device.

Important: Steps may be different between new and classic Outlook for Windows. To determine which version of Outlook you're using, look for File on the ribbon.If there's no File option, follow the steps under the New Outlook tab. If the File option appears, select the tab for Classic Outlook.