An Authentication Error Occurred. See The Vnc Server Error Log For Details
I ran this command and could get it to work with RealVNC Open/Free edition viewer. Ensure that on the client, the color level is set to Full Options-Colour & Encoding-Colour Level sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -activate -configure -access -off -restart -agent -privs -all -allowAccessFor -allUsers -clientopts -setvncpw -vncpw secret -setvnclegacy -vnclegacy yesThis method works via the command line (local terminal and remote ssh session too). A few years later, the 'world has changed', soThe free version of RealVNC (v. 6.17.1113, Nov 2017, x64) works smoothly for me. In particular from Windows 7 Professional to OS X Yosemite (10.11) and to OS X High Sierra (10.13 w/ latest updates), the 'OS X Authentication' that Mac OS builtin VNC requires, with username and password and no tweaks to the VNC server side, posed no problem. These are security types 30 and 35: seeAlthough performance was clearly lacking.
It's using ZRLE compression; perhaps JPEG or something else is superior, and perhaps professional RealVNC is optimized.TightVNC and TigerVNC both fail complaining those are unknown codes.And do everything over a VPN for heaven's sake if going through the Internet. Any VNC client I've tried works. On your Mac.
Go to System Preferences - Sharing - Enable Screen Sharing. Click the Computer Settings.
Make sure that its configured for VNC access with a password. Then try to connect to TCP port 5900 with a VNC client on your PC. To answer the other question: VNC is the Mac answer to RDP, actually. Even the commercial 'Apple Remote Desktop' package ultimately uses the VNC protocol.
An Authentication Error Has Occurred. See The Vnc Server Error Log For Details
Button. In the drop-down sheet, check both boxes for Anyone may request permission to control screen and VNC viewers may control screen with password:.
Enter a password. Click OK button.
Leave system preferencesOnce you've done that, be sure not to use 256 colors. Then, when connecting from your other computer you should be prompted for a normal VNC password, followed by the OsX login screen, where you can choose the user you'd like to log in as.