Tip: If you installed the Microsoft 365 apps as part of a suite, such as Office Home and Student or Microsoft 365, search for the suite name.For stand-alone apps search by the app name, such as Project or Visio. In most cases you can't uninstall an individual app if it's included in your Microsoft 365 suite.

To adjust power and sleep settings in Windows 11, select Start > Settings > System > Power & battery > Screen, sleep, & hibernate timeouts. Turn my screen off after: Select how long you want your device to wait before turning the screen off when you're not using your device, both when it's plugged in and when it's on battery power.

Certificate authority (CA) A certificate authority is an entity similar to a notary public.It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired.

連絡 Microsoft 支援服務。尋找常見問題的解決方案，或向支援專員尋求協助。

Remove Teams from a meeting. You can remove Teams from a meeting while you're creating the meeting, but not after you send the invitation. In the meeting details, turn off the Teams Meeting toggle.. Make all meetings Teams meetings

Disable all macros except digitally signed macros Macros are disabled, and security alerts appear if there are unsigned macros present.However, if the macro is digitally signed by a trusted publisher, the macro just runs. If the macro is signed by a publisher you haven't trusted yet, you are given the opportunity to enable the signed macro and trust the publisher.

Turn your Windows PC into a mobile hotspot by sharing your internet connection with other devices over Wi-Fi. You can share a Wi-Fi, Ethernet, or cellular data connection.

Find the payment method you want to update, and then select View or edit card.

To create a number format that includes text that is typed in a cell, insert an "at" sign (@) in the text section of the number format code section at the point where you want the typed text to be displayed in the cell.

Dark Mode in Word offers a dark color scheme for both the menu controls and the document background. Dark Mode can help to reduce eye strain and also provides a more modern feel to Word.