33 votes

How to stop display from turning off when I disconnect a Screen Sharing client

Run this command in the terminal to fix the external screen going blank on VNC disconnect. Works with Sierra OS. sudo defaults write /Library/Preferences/com.apple.RemoteManagement ...
colo2100cent's user avatar
23 votes

MacOS Mojave remote access login screen stuck on infinite loading spinner

Remote login should be allowed (System Preferences -> Sharing -> Remote login). Connect via ssh: ssh user@host Run sudo pkill loginwindow Connect using VNC as usual
Dmitry Sokolov's user avatar
19 votes
Accepted

How do I prevent Remote Access to my Mac?

I would be surprised if this was an expert attack. I suspect you've been socially engineered into giving someone Remote Access. Getting past your router's firewall is not trivial & can best be ...
Tetsujin's user avatar
  • 115k
17 votes
Accepted

MacOS Mojave remote access login screen stuck on infinite loading spinner

This appears to be a bug in MacOS Mojave's VNC implementation. Thankfully, I have found a workaround. In the settings app, select Sharing. Then select "Screen Sharing" on the left and click on the "...
brokethebuildagain's user avatar
17 votes
Accepted

How do I reset Screen Recording permission on macOS Catalina?

You need to use tccutil to manage the privacy database -- this involves opening the Terminal and using the command line! If you know the bundle ID of the app you're trying to use, you can use this ...
Nic's user avatar
  • 3,712
13 votes

Looking for VNC client solutions that work reliably on a Mac running OS X 10.9.5

You can connect to remote Linux machines with your Mac's built-in vnc client. Setup the vnc server on the remote Linux machine. On your Mac, go to Finder. Press cmd+K or Go > Connect to Server. In ...
wisbucky's user avatar
  • 5,107
12 votes
Accepted

Is screen sharing under Sierra secure, i.e., a fully encrypted connection?

The answer depends on how you connect to it. If you're using a standard VNC client to connect with a password only, nothing is encrypted. Not even the password. If you're using the Screen Sharing ...
jksoegaard's user avatar
  • 77.5k
10 votes

Make one MacBook Pro use the screen of another MacBook Pro

You can't physically connect the display of another MacBook (or any other laptop for that matter) to use it as an external monitor. However, there is an app called AirDisplay that will turn any ...
Allan's user avatar
  • 100k
8 votes

Why is Google Chrome not seen in the Screen Recording Options in Security and Privacy settings

Visit https://meet.google.com/ Start a meeting, then cast your screen Then you'll prompt the permission window. After that, it'll appear in the Screen Recording section.
enadun's user avatar
  • 181
8 votes
Accepted

Can you have a second "virtual" screen when remoted into your Mac, like you can with Windows RDP?

Yes, you can - but it requires a bit of third party kit. Hardware Solution If you add a "dummy HDMI dongle", macOS will think you have an extra display - and that will be accessible when ...
jksoegaard's user avatar
  • 77.5k
7 votes

Restart Screen Sharing Service on Mac mini Server

Using launchctl unload and launchctl load still works but the commands are now "legacy commands". Here's a more recent approach that also works with a single command: sudo launchctl kill KILL system/...
Adrian's user avatar
  • 229
7 votes
Accepted

Is it possible to use screen sharing without the remote screen being visible?

There are three solutions that I know of that allow you to "black out" the remote screen so that uses cannot see what you are doing: Apple Remote Desktop (ARD). Cost: $79 TightVNC. Cost: Free for ...
Allan's user avatar
  • 100k
7 votes
Accepted

Black or displaced screen when screen sharing headless mac mini on macOS 10.12

These are solutions that I found but that do not work for me: UPDATE: The issue finally and miraculously disappeared after updating to macOS 10.12.4. If you run third party applications, such as ...
n1000's user avatar
  • 7,664
7 votes

Allowing VNC to control computer under 10.14 (Mojave)

I couldn't find an answer online so I took to checking for incoming connections and also in the list of active processes so I could find how to fix it. You need to grant Accesibility privileges to ...
Gregorio Litenstein's user avatar
7 votes

MacOS Mojave remote access login screen stuck on infinite loading spinner

My workaround was to run this command in order to completely prevent the login screen from appearing for VNC connections. (Depending on your security needs, you may want to avoid this approach.) ...
Mike Asdf's user avatar
  • 171
7 votes
Accepted

Why is Google Chrome not seen in the Screen Recording Options in Security and Privacy settings

Chrome must first ask for the access. At that time it will show up here unchecked, unless you selected "allow" at the time that it asked. As @ankii mentioned tccutil will allow you to reset your ...
TheWellington's user avatar
6 votes

Using Apple's Screen Sharing, can I redirect gestures and keys for controlling Spaces to the shared machine?

Not truly a fix, but a possible workaround. This picture has the remote key assignments to the left, & mine to the right. By avoiding the same keys for Mission Control itself, I can get to the ...
Tetsujin's user avatar
  • 115k
6 votes

Make one MacBook Pro use the screen of another MacBook Pro

According to this Apple web site, only the following iMac models offer Target Display Mode. iMac (27-inch, Late 2009) iMac (27-inch, Mid 2010) iMac (Mid 2011-Mid 2014) There is no mention of any ...
David Anderson's user avatar
6 votes
Accepted

Advice to use a Mac Mini without display, but using an iPad (sidecar / screen sharing / remote desktop?)

What you want to do is entirely possible (in fact, it's pretty close to what I do). There are a few things to be aware of. For initial set up you will need to connect your MacMini to a monitor, ...
headbanger's user avatar
5 votes
Accepted

Apple Screen Sharing Only Controls One Display?

Alright. The issue is a stupid one which is not entirely evident. When setting up a Mac with this many screens, be careful with the arrangement. When arranged all in a row, even a 1 pixel overlap ...
dcmbrown's user avatar
  • 231
5 votes

How to stop display from turning off when I disconnect a Screen Sharing client

Under System Preferences > Sharing, use “Remote Management” instead of “Screen Sharing”, as shown here: As far as I can tell, everything else works the same but the screen no longer turns off when ...
TJ Luoma's user avatar
  • 20.6k
5 votes
Accepted

How to hide screen when logged into remote iMac

Awhile back, I discovered an even better, simpler, more reliable, and free way to accomplish the goal of screen sharing without people being able to mess with the remote mac or observe you working. ...
hepcat72's user avatar
  • 1,257
5 votes

How to configure Mac screen sharing to ONLY listen on localhost?

You have to execute this in Terminal: sudo defaults write /Library/Preferences/com.apple.RemoteManagement.plist VNCOnlyLocalConnections -bool yes
richter's user avatar
  • 384
5 votes

iMessage screen sharing is greyed out

Make sure the person is signed into iCloud (check System Preferences>iCloud). This fixed it for me.
Matthew McGregor-Mento's user avatar
5 votes

Unable to access external drives over the network - original item can't be found

I managed to solve this problem using the advice found at: https://discussions.apple.com/thread/250716547 Basically, on the file sharing computer switch file sharing off and then back on. On the ...
Brasso's user avatar
  • 121
5 votes

Share part of monitor in screen sharing apps

Not exactly what you are asking for, but https://github.com/Stengo/DeskPad solves the same issue in a slightly different way. Hopefully this is helpful to you! EDIT: to elaborate, the app creates a ...
Stengo's user avatar
  • 51
4 votes

How to sync mouse pointer correctly in screen sharing when connecting to a Windows VM?

In the Screen Sharing app, go to the View menu and click "Customize Toolbar..." There's a button you can add to the toolbar called "Cursor" that toggles your Mac's mouse cursor. You can turn it off so ...
NattKatt's user avatar
4 votes

Simulate shift-tab with Automator/AppleScript?

I'm answering the original question in the title in case people are searching for it and navigate to this page. You don't need to put shift down in curly braces, unless it's a comma separated list. ...
Chewie The Chorkie's user avatar
4 votes
Accepted

Does macOS Sierra support multiple users simultaneously connecting to the same machine using screensharing?

The feature still exists, yes. With some experimentation, I managed to understand the trick in knowing how to invoke that system. My goals were to get a "not mirrored" remote desktop session going, ...
starlocke's user avatar
  • 182
4 votes

How to share/broadcast the screen of the iPad to a distant computer?

If you can use a computer what you can do is connect the iPad to the computer through a USB cable then view the iPad screen using QuickTime. Then use screen sharing software so the person in the ...
Matthew N's user avatar
  • 1,139

Only top scored, non community-wiki answers of a minimum length are eligible