如果上述步骤都不能修复你的蓝牙问题，请使用 Windows 反馈中心报告错误。 这可帮助 Microsoft 确定此问题的根本原因。

Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.

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

When a user shares their calendar with people today, they will see the improved shared calendar experience after accepting the invitation. However, if they shared their calendar with people before these changes were enabled, they won't see these improvements automatically.. To upgrade existing shared calendars to the new shared calendar experience, ask users to follow the instructions in ...

If you don't see Office on your device after doing a Recovery in Windows (also known as Push Button Reset), you must reinstall Office by following the steps in the ReadMe file that was copied to your desktop after the recovery completed.

Examples. See various examples in the figure below. Look closely at the use of the TEXT function in the second example in the figure. When you join a number to a string of text by using the concatenation operator, use the TEXT function to control the way the number is shown. The formula uses the underlying value from the referenced cell (.4 in this example) — not the formatted value you see ...

Zipped (compressed) files take up less storage space and can be transferred to other computers more quickly than uncompressed files. In Windows, you work with zipped files and folders in the same way that you work with uncompressed files and folders. Combine several files into a single zipped folder to more easily share a group of files.

Microsoft account help and support. Get help with signing in, locked or compromised accounts, linked accounts, closing, reopening, and updating your security info and account profile.

Important: By default, Word and Outlook recolor your documents and e-mails to match the rest of the application when in Black theme. To disable this behavior in Word, navigate to File > Options > General > Personalize your copy of Microsoft Office, then check Never change the document page color.. To disable this behavior in Outlook, navigate to File > Options > General > Personalize your copy ...

On the Switch out of S mode (or similar) page, select the Get button. After you see a confirmation message on the page, you'll be able to install apps from outside of the Microsoft Store.