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Manage audio settings in Microsoft Teams meetings
Audio source. When you choose this... Computer audio Your computer's default speaker and mic will be used during the meeting. To adjust your PC mic and speaker settings, select Open device settings .. In Audio settings, select the audio devices you want to use from the Speaker and Microphone dropdown menus.You can alsoturn on spatial audio and adjust noise suppression.
Applies To: Microsoft Teams
在 Windows 中更改监视器上的刷新率 - Microsoft 支持
Windows 11引入了一项称为动态刷新速率 (DRR) 的新功能,该功能会根据你当时执行的操作自动调整刷新率。 这可以帮助你获得两全其美:当你需要游戏、浏览或墨迹书写时获得流畅的体验,当你不执行这些类型操作时,电池使用时间更长。
Calibrate your HDR display using the Windows HDR Calibration app
Note: If you have a built-in display that can play streaming HDR video, but doesn’t support HDR games and apps, use Display calibration for HDR video found in Settings > System > Display > HDR.. To check if your display supports HDR games and apps, under Display capabilities on the HDR settings screen, see if the selected display says Use HDR is Supported or Not supported.
Stay safe with a genuine Office license - Microsoft Support
Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.
Applies To: Office 2019
Manage app permissions for your camera in Windows
To use your camera with apps on Windows 11, you'll need to turn on some permissions in Camera settings. Then, you'll need to check your app permissions if you want to use your camera with apps.
Apply data validation to cells - Microsoft Support
Note: To let a user enter percentages, for example 20%, select Decimal in the Allow box, select the type of restriction that you want in the Data box, enter the minimum, maximum, or specific value as a decimal, for example .2 , and then display the data validation cell as a percentage by selecting the cell and clicking Percent Style in the Number group on the Home tab.
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
Returning items you bought from Microsoft for exchange or refund
Digital goods like apps, games, add-on content, subscriptions, movies, TV shows, and books aren't returnable unless the offer for applicable law states that you're eligible for a refund.
Applies To: Microsoft account dashboard
Use Smart charging in Windows - Microsoft Support
Lithium-ion batteries wear out over time, which can result in a battery not holding a charge for as long as it did when it was new. Keeping the battery charged to 100% all the time can cause it to deteriorate faster.
Change privacy settings in Windows - Microsoft Support
Explore subscription benefits, browse training courses, learn how to secure your device, and more.
在电脑上启用 TPM 2.0 - Microsoft 支持
如何启用 tpm. 如果需要启用 tpm,这些设置将通过 uefi bios (电脑固件) 进行管理,并且因设备而异。 可以通过选择“设置 >更新&安全性>恢复> 立即重启”来访问这些设置。 在下一屏幕中,选择“ 故障排除 > 高级选项 ”> “uefi 固件设置” > “重启 ”进行更改。 这些设置有时包含在 uefi bios 中标有 ...