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Installing Windows 11 on devices that don't meet minimum system ...
You might also see a notification in Settings to let you know the requirements are not met. If you're experiencing issues after upgrading to Windows 11 and your device does not meet the minimum system requirements, we recommend you go back to Windows 10. To go back to Windows 10, select Start > Settings > System > Recovery > Go back .
Fix USB-C problems in Windows - Microsoft Support
Possible causes. Use the charger and cable included with your PC. Make sure you're connecting your charger to the USB-C charging port on your PC. Use a can of compressed air to clean the USB-C port on your PC. The charger isn’t compatible with your PC. The charger isn’t powerful enough to charge your PC.
Turn Microsoft Defender Firewall on or off - Microsoft Support
Under Microsoft Defender Firewall, switch the setting to On.If your device is connected to a network, network policy settings might prevent you from completing these steps. For more info, contact your administrator.
Create an email signature - Microsoft Support
Create an email signature. Select New Email. From the Insert section of the ribbon, select Signature > Signatures. Select New, type a name for the signature, and select OK. Under Edit signature, type your signature and format it the way you like. Select OK and close the email. Select New Email to see the signature you created.
适用于: Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016
Microsoft account security info & verification codes
Sign in to the Advanced security options page of your Microsoft Account. Select Add a new way to sign in or verify then choose how you would like to receive security codes. Note: VOIP numbers cannot be added as a way to sign in or get verification codes. We'll send a security code to the new number or email to confirm.
适用于: Microsoft 帐户仪表板
Enable TPM 2.0 on your PC - Microsoft Support
If it is less than 2.0, your device does not meet the Windows 11 requirements. Option 2: Use the Microsoft Management Console. Press [ Windows Key] + R or select Start > Run. Type “tpm.msc” (do not use quotation marks) and choose OK. If you see a message saying a “Compatible TPM cannot be found,” your PC may have a TPM that is disabled.
How to use multiple monitors in Windows - Microsoft Support
Choose a display option. To change what shows on your displays, press Windows logo key + P. Here's what you can choose. See things on one display only. See the same thing on all your displays. See your desktop across multiple screens. When you have displays extended, you can move items between the two screens.
Office 2019 for Windows and Mac FAQ - Microsoft Support
Commercial and consumer customers can now purchase Microsoft Office 2019 for Windows and Mac. Office 2019 is the next perpetual release of Office. It includes significant improvements over Microsoft Office 2016 and earlier versions of on-premises Office. To download and install Office 2019, see Download and install or reinstall Microsoft 365 or ...
适用于: Office 2019, Office 2016 for Mac
Connect to a Wi-Fi network in Windows - Microsoft Support
Select the Network, Sound, or Battery icons ( ) on the far right side of the taskbar to open quick settings. The Disconnected icon appears when you’re not connected. On the Wi-Fi quick setting, select Manage Wi-Fi connections . Choose the Wi-Fi network you want, then select Connect. Type the network password, and then select Next. Fix Wi-Fi ...
Sign in and start apps from the My Apps portal - Microsoft Support
Select the new My Apps Secure Sign-in Extension icon , and then select Sign in to get started. Right-click the Settings icon , and then select Settings. In the Settings box, select the number of recent apps you want to see on the portal, and whether to allow your organization's internal URLs to redirect so you can use them remotely.