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Firewall & network protection in Windows Security - Microsoft Support
Firewall & network protection in Windows Security lets you view the status of Microsoft Defender Firewall and see what networks your device is connected to. You can turn Microsoft Defender Firewall on or off and access advanced Microsoft Defender Firewall options for the following network types: Domain (workplace) networks.
Give your PC a Fresh Start - Microsoft Support
To reset your PC, go to Start > Settings > System > Recovery . Next to Reset this PC , select Reset PC. Then, select Keep my files, choose cloud or local, change your settings, and set Restore preinstalled apps? to No . Open Recovery settings. Note: If you don't see the option to Restore preinstalled apps, it means your PC doesn't have ...
Join a Teams meeting - Microsoft Support
In your email invite, select Join the meeting now. Continue on this browser: Join a Teams meeting on the web. Open your Teams app: If you already have the Teams app, go right to your meeting. Type your name. Choose your audio and video settings. Select Join now. Depending on meeting settings, you'll get in right away, or go to a lobby where ...
适用于: Microsoft Teams
Create a drop-down list - Microsoft Support
Select the cell in the worksheet where you want the drop-down list. Go to the Data tab on the Ribbon, and then Data Validation. Note: If you can’t select Data Validation, the worksheet might be protected or shared. Unlock specific areas of a protected workbook or stop sharing the worksheet, and then try step 3 again.
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
Microsoft Edge - Microsoft
ここでは、新しい Microsoft Edge に関する一般的な問題の解決方法を示します。 Microsoft Edge が繰り返しクラッシュする場合 Microsoft Edge を開くことができない場合や、一時的に開いてからすぐに終了する場合、特定の Web ページを開くことができない場合は、次の手順を試すことができます。
Keyboard shortcuts in Windows - Microsoft Support
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.
Fix microphone problems - Microsoft Support
Here's how to do this in Windows 11: Select Start > Settings > System > Sound. In Input, select a microphone to see its properties. In Input volume, make sure the blue bar adjusts as you speak into the microphone. If it doesn't, go to Test your microphone and Start test. This will help you troubleshoot any issues with your microphone.
Uninstall or remove apps and programs in Windows
Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings. Select Start > Settings > Apps > Apps & features . Find the app you want to remove, select More > Uninstall. Note: Some apps can't be uninstalled from the Settings app right now.
What's new in PowerPoint 2019 for Windows - Microsoft Support
PowerPoint 2019 comes with the Morph transition, which can help you make smooth animations on your slides. LEARN MORE. Zoom for PowerPoint. To make a presentation more dynamic and to allow for custom navigation within it, try Zoom for PowerPoint. When you create a Zoom in PowerPoint, you can jump to and from specific slides, sections, and ...
适用于: PowerPoint 2019
Turn search history off or on - Microsoft Support
If you’re not signed in. To clear a single search from history, on the Search History page, click the X next to the search you want to delete. To clear all of your search history, on the Search History page, under Change history settings, click Clear all.This deletes any search history on this device.