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Back up your Windows PC - Microsoft Support
First, launch Windows Backup: select Start , type windows backup, and select Windows Backup from the results. (Or you can select Start > All apps > Windows Backup .) Then select Folders to drop it down, and select which of your user folders you want to back up to OneDrive: You can back up your Desktop, Documents, Pictures, Videos, and Music ...
How do I connect my Xbox controller to PC? | Xbox Support
On your PC, press the Start button , then select Settings > Devices (on Windows 11: Settings > Bluetooth & devices). Choose Add Bluetooth or other device (on Windows 11: Add device), then select Everything else. Choose Xbox Wireless Controller or Xbox Elite Wireless Controller from the list. When connected, the Xbox button on the controller ...
Windows 11 and Secure Boot - Microsoft Support
From the next screen, select Troubleshoot > Advanced options > UEFI Firmware Settings > Restart to make changes. To change these settings, you will need to switch the PC boot mode from one enabled as “Legacy” BIOS (also known as “CSM” Mode) to UEFI/BIOS (Unified Extensible Firmware Interface). In some cases, there are options to enable ...
Choose between the 64-bit or 32-bit version of Office
While 32-bit applications can work with add-ins, they can use up a system's available virtual address space. With 64-bit apps, you have up to 128 TB of virtual address space which the app and any add-ins running the same process can share. With 32-bit apps, you might get as little as 2 GB of virtual address space which in many cases isn't ...
Applies To:
Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Upgrade to Windows 10: FAQ - Microsoft Support
An upgrade can take place on your existing device, though Microsoft recommends using Windows 10 on a new PC to take advantage of the latest features and security improvements. This FAQ is intended to answer questions about upgrading to Windows 10. An update ensures you have the most recent features and security improvements for your current ...
Use Immersive Reader in Microsoft Edge - Microsoft Support
Reading preferences in Immersive Reader In Reading preferences, you can turn on tools like Line focus to focus on reading one, three or five lines at a time, Picture dictionary to see a visual representation of a word, or Translate to change the language of the text.. Find these tools in Reading preferences on the Immersive Reader toolbar. Line focus: Line focus narrows the focus of your ...
Applies To:
Microsoft Edge
在 Excel 中将 IF 与 AND、OR 和 NOT 函数配合使用 - Microsoft 支持
在 Excel 中将 IF 与 AND、OR 和 NOT 函数配合使用. 在 Excel 中，IF 函数允许通过测试某个条件并返回结果（如果该条件为 True 或 False），在值和预期值之间进行逻辑比较。. 但如果需要测试多个条件，例如我们假设所有条件都需要为 True 或 False ( AND )，或只有一个条件 ...
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel Web App, Excel for Windows Phone 10
Change macro security settings in Excel - Microsoft Support
On the Developer tab, in the Code group, click Macro Security. In the Macro Settings category, under Macro Settings, click the option that you want. Note: Any changes that you make in the Macro Settings category in Excel apply only to Excel and do not affect any other Microsoft Office program. You can also access the Trust Center in Excel Options.
Applies To:
Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016, Excel 2013
更改屏幕亮度（Windows - Microsoft 支持
更改屏幕亮度（Windows. 选择 任务栏 右侧"网络"图标，然后移动"亮度 "滑块以 调整亮度。. （如果未显示滑块，请参阅下方的“备注”部分。. 某些电脑可能允许 Windows 根据当前照明条件自动调整屏幕亮度。. 若要了解你的电脑是否支持此功能，请选择"设置>"> 显示 ...