First, try checking your hardware. Try using a different USB port on your PC. If you use a USB hub between the device and the PC, make sure the hub has power. If it’s still not working, try removing the USB hub and plugging the device directly into a USB port on the PC. Make sure that the cables on your device aren't damaged in any way.

If you bought a physical item from the Microsoft Store, and we're shipping it to you, you can check the status on the order history page. Tip: If you didn't sign in and used Guest Checkout when you created your order, use the Guest Order Lookup instead. If the status of your order is Shipped, check for a Track Shipping link below the status.

In the menu bar, select Settings and more , then select Settings . Select Appearance . Under Customize toolbar, for Show favorites bar, do one of the following: To turn on the favorites bar, select Always. To turn off the favorites bar, select Never. To show the favorites bar only in a new tab, select Only on new tabs.

Visit the small business help & learning page to learn how you can use Outlook and other Microsoft 365 apps and services in your small business. Visit the small business hub now. Connect. Organize. Get things done. Everything you need to be your most productive and connected self—at home, on the go, and everywhere in between.

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.

排查 Windows 中的屏幕闪烁问题. Windows 11屏幕闪烁通常是由显示驱动程序问题或不兼容的应用引起的。. 若要确定显示驱动程序或应用是否导致了此问题，检查查看任务管理器是否闪烁。. 然后，根据该信息，你将需要更新、回滚或卸载显示驱动程序，或者更新或 ...

Sign out of your account and then sign in to your new account. If everything is fixed, move your personal data and files to the new account. To move your personal files from your old account to your new account, try opening File Explorer, expanding This PC > OSDisk (C:), and looking in the Users folder, where you should see folders for both accounts.

Note: Some versions of Project don't have an associated Microsoft account, or work or school account, or you need to redeem your product key in a different way.See the following if this is how you got your version of Project Professional 2021, Project Professional 2019, Project Standard 2021, or Project Standard 2019: Microsoft Workplace Discount Program (formerly known as Home Use Program ...

Text editing shortcuts. Dialog box shortcuts. Virtual Desktop shortcuts. File Explorer shortcuts. Command prompt shortcuts. Taskbar shortcuts. Copy, paste and other basic shortcuts. Select the option (s) below to see the list of associated shortcuts.

Microsoft Office 2021 是捕获、分析和组织想法所需的必要工具。 其包含一次性购买的 Office 应用的经典版本。 Office 家庭版和学生版 2021 - 适用于想要在一台电脑或 Mac 上安装经典 Office 应用以供家庭或学校使用的学生和家庭。包含安装在一台电脑或 Mac 上的经典 Word、Excel、PowerPoint 以及 OneNote 版本。