![]() ![]() If you select this option, you should create a very secure password. VNC viewers may control screen with password: Other users can share your screen using a VNC viewer app-on iPad or a Windows PC, for example-by entering the password you specify here. To set additional options for screen sharing, click Computer Settings, then select one or both of the following:Īnyone may request permission to control screen: Before other computer users begin sharing the screen of your Mac, they can ask for permission instead of entering a user name and password. Network users and members of network groups can use their network name and password to connect to your Mac for screen sharing. Select a user from Network Users or Network Groups, which includes users and groups with network server accounts. If prompted, enter the user name and password. Select a user from Users & Groups, which includes all the users of your Mac except sharing-only users and guest users. On the client computer, choose Apple menu > System Preferences, then click Sharing. If you selected “Only these users,” click the Add button at the bottom of the users list, then do one of the following: Only these users: Screen sharing is restricted to specific users. See Join your Mac to a network account server. If your Mac is connected to a network account server, anyone with an account on that server can share your screen using their network user name and password. Si no tiene permiso para instalar VNC Viewer en plataformas de escritorio, elija la opción independiente. To specify who can share your screen, select one of the following:Īll users: Any of your computer’s users can share your screen, except sharing-only users and guest users. ❼ómo se instala VNC Viewer Solo tiene que ejecutar el programa de instalación en el dispositivo desde el cual desee ejercer el control y seguir las instrucciones o ejecutar archivos MSI para la implementación remota en Windows. Turn on Screen Sharing, then click the Info button on the right. You can’t have both Screen Sharing and Remote Management on at the same time. ![]() If Remote Management is turned on, turn it off. On your Mac, choose Apple menu > System Settings, click General in the sidebar, then click Sharing on the right. Get started with accessibility features.Use Sign in with Apple for apps and websites.Watch and listen together with SharePlay.Share and collaborate on files and folders.Sync music, books, and more between devices.Make and receive phone calls on your Mac.Use one keyboard and mouse to control Mac and iPad.Use Live Text to interact with text in a photo.Make text and other items on the screen bigger.Install and reinstall apps from the App Store.Like I said, it's from the 90s but it's only still around because its the lowest common denominator for cross-platform remote GUI sessions. VNC is rubbish and should only be used as a last resort. I even have a YouTube video up on my second monitor, and the audio is totally in sync. I'm using RDP to type this comment right now, and it's perfectly fluent, just like Screen Sharing on a Mac. TBH I don't know how Mac to Mac Screen Sharing works, but that's an educated guess. Click Computer Settings, then select VNC viewers may control screen with password. When you connect on another Mac, your server Mac probably knows its connecting to a Mac client so probably uses AirPlay, which uses an HEVC encoder as mentioned. On the client computer, choose Apple menu > System Preferences, click Sharing, then select Remote Management in the list at the left. You could try TightVNC which adds a layer of zlib compression to speed things up, but I don't know if the Mac OS VNC server supports that extension to the VNC protocol. If you did the same and connected your Mac to a VNC server on your Linux box, you'd see the same performance issue. Just think of it like a tool that hits the PrtScr button a bunch of times for you automatically, and sends the results over the wire. It's basically a slideshow of JPEGs of what your desktop looks like. VNC is not really sending a video stream, it's sending a bunch of JPEG screengrabs. It's the fact your Mac is encoding your entire desktop into garbage quality JPEG which for one is lossy and for two is a pretty crappy compression algorithm compared to something more modern. VNC is not hardware accelerated for either decoding or encoding. Click to expand.It's not about decoding speed.
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