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Blocking adult content with SafeSearch or blocking Chat
Chat: If you wish to guarantee Chat is turned off for a given PC, you can do so by mapping www.bing.com to either Nochat.bing.com (which will lock Chat as turned off for the given PC) or Nochatstrict.bing.com (which will lock Chat as turned off for the given PC and the SafeSearch setting as locked to strict), by following the same steps as outlined above but in step 6, pinging either “nochat ...
Receive files over Bluetooth - Microsoft Support
In Bluetooth & other devices settings, select Send or receive files via Bluetooth > Receive files. Have your friend send the files from their device. See Send files over Bluetooth. On your PC, on the Save the received file screen in Bluetooth File Transfer, select the location to save the files to, then select Finish. Open System settings.
SUMIF function - Microsoft Support
sum_range Optional.The actual cells to add, if you want to add cells other than those specified in the range argument. If the sum_range argument is omitted, Excel adds the cells that are specified in the range argument (the same cells to which the criteria is applied).. Sum_range should be the same size and shape as range.If it isn't, performance may suffer, and the formula will sum a range of ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
احصل على التحديث الأخير لـ Windows. - دعم Microsoft
للتحقق من وجود تحديثات، حدد البدء > الإعدادات > Windows Update ، ثم حدد التحقق من وجود تحديثات. إذا كانت التحديثات متوفرة، يمكنك اختيار تثبيتها. التحقق من وجود تحديثات. إذا واجهت مشكلات في تحديث ...
Windows 中的恢复选项 - Microsoft 支持
电脑无法启动,并且你已创建恢复驱动器. 使用恢复驱动器还原或恢复电脑. 你想要重新安装之前的操作系统. 回退到以前版本的 Windows. 你的电脑性能不佳,并且你最近安装了应用. 从系统还原点还原. 你怀疑自己的设备已被感染. 使用安装媒体重新安装 Windows 11 ...
更改屏幕亮度(Windows - Microsoft 支持
选择任务栏右侧的操作中心,然后移动"亮度"滑块 以调整亮度。 (如果滑块不存在,请参阅下面的备注部分。) 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"。 在“亮度和颜色”下,查找“在照明条件更改时自动更改亮度 ...
新しいMicrosoft Edgeに更新する - Microsoft サポート
Microsoft Edgeに更新する理由. Microsoft EdgeはChromiumベースであり、Internet Explorer やMicrosoft Edge 従来版よりも速く、より安全で、よりモダンな閲覧エクスペリエンスです。. 詳細については、「 Microsoft Edge機能」を 参照してください。. さらに、Microsoft Edgeは ...
What happens if there's an unusual sign-in to your account
Select Review activity to check for any unusual sign-in attempts on the Recent activity page.If you see account activity that you're sure wasn't yours, let us know and we can help secure your account—if it's in the Unusual activity section, you can expand the activity and select This wasn't me.If it's in the Recent activity section, you can expand the activity and select Secure your account.
Change default programs in Windows - Microsoft Support
Select Start > Settings > Apps > Default apps. To change the default app, you can do either of the following: Set a default for a file type or link type. In the search bar, enter the file type or link type you want, then select it from the list of results. You can choose which app can open that file or link type. Set defaults for applications.
How to use the Camera app - Microsoft Support
Swipe in from the right edge of the screen, and then select Settings > Change PC settings. Select PC and devices, and then select Lock screen. Turn off Swipe down on the lock screen to use the camera. Note: To keep the Camera app from using the camera, turn off the camera completely. Drag the app to the bottom of the screen and hold it there ...