Turn Windows Security on or off. Security Windows 10 More... Less. When you get a new device and start up Windows 10 for the first time, the antivirus protection that comes installed with the device is your default security app. However, Windows Security is pre-installed and ready for you to use at any time.

To turn it off, switch the setting to Off. Turning off Microsoft Defender Firewall could make your device (and network, if you have one) more vulnerable to unauthorized access. Turning off Microsoft Defender Firewall could make your device (and network, if you have one) more vulnerable to unauthorized access.

On Teams for desktop, you can customize how you see your and other people's video during a meeting. Change how many people you see in the meeting window, prioritize seeing people with their cameras turned on, or reposition your own video on the screen. Notes: Gallery view of up to 49 participant videos is only supported in the Teams desktop app.

To use your camera with apps on Windows 10, 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. Here's how:

Choose a display option. To change what shows on your displays, press Windows logo key + P. Here's what you can choose. See things on one display only. See the same thing on all your displays. See your desktop across multiple screens. When you have displays extended, you can move items between the two screens.

On your taskbar, select the Network, Volume, Battery icon > VPN. From the list of VPN connection names, select the one you want, and then select Connect. If prompted, enter your username and password or other sign in info. Connect to a VPN from the Windows Settings page: Select Start > Settings > Network & internet > VPN .

When your camera isn't working in Windows 10 (or if you're using an external webcam), it might be a problem with your drivers. Go here for step-by-step instructions for checking your Windows drivers. Troubleshooting for Mac OS. If you are still having trouble with your camera, here is another solution to try. Check your app permissions

In Microsoft Teams, select Settings and more to the left of your profile picture at the top, then select Settings . In Settings, select Devices. Under Camera, select Microsoft Modern Webcam. To physically adjust the camera, hold the base of camera in one hand. With your other hand, hold the top of the camera, and then tilt it up or down until ...

To wake the screen, use one of the following keyboard shortcuts: Windows logo key + P to choose a presentation or projection display mode. Ctrl + Alt + Del to display security options. For a black screen, use the following keyboard shortcut: Windows logo key + Ctrl + Shift + B. If you have a Surface, see Surface won't turn on or start.

Select Personalization > Colors. Open Colors setting. In the list for Choose your mode, select Dark. Expand the Accent color section, then: To have Windows automatically pick an accent color, select Automatic. To manually select an accent color, select Manual, then select the list to the right and select a color under Recent colors or Windows ...