Vnc Viewer For Mac Duplicate Screen. Screen sharing sharing is an excellent tool to allow remote use of your Mac OS X server. The issue is you may occasionally run into the situation where you receive “The Black Screen”, a white screen, or screen sharing just locks up all together. After struggling with this issue for a while I have. With the iMac at work, we had to turn OFF the option under System Preferences - Sharing - Screen Sharing - Computer Settings to allow VNC viewers may control screen with password.Then VNC Viewer prompts for the username & password of the iMac (assuming Only these users: is selected for Allow access for).Multiple connections work fine with that setting disabled.
Skip to end of metadataGo to start of metadataThis article explains the process of enabling ssh and VNC access on a macOS device, and accessing the computer from a Windows computer
Set up Remote Login (ssh) on your Mac
On your Mac, choose Apple menu > System Preferences, click Sharing, then select Remote Login.
Select the Remote Login checkbox.
Specify which users can log in:
Only these users:Click the Add button,then choose who can log in remotely. Users & Groups includes all the users of your Mac. Network Users and Network Groups include people on your network.
Turn on screen sharing (VNC) on your Mac
On your Mac, choose Apple menu > System Preferences, then click Sharing.
IfRemote Managementis selected, deselect it.
You can’t have both Screen Sharing and Remote Management on at the same time.
Select the Screen Sharing checkbox.
To specify who can share your screen, select:
Only these users:Screen sharing is restricted to specific users.
click the Add buttonat the bottom of the users list, then do one of the following:
Select a user from Users & Groups, which includes all the users of your Mac except sharing-only users and guest users.
Select a user from Network Users or Network Groups, which includes users and groups with network server accounts. Network users and members of network groups can use their network name and password to connect to your Mac for screen sharing.
Click Computer Settings, then select the following:
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. If you select this option, you should create a very secure password.
- This is required to be able to connect via TightVNC or RealVNC on a Windows device
- This is required to be able to connect via TightVNC or RealVNC on a Windows device
Setting Up PuTTY
If you want to know how to tunnel VNC through SSH, it’s recommended you usePuTTYto make the connection to your SSH server.
PuTTY offers a graphical user interface that can easily be configured to allow you to tunnel other software, like your VNC viewer, over the connection.
- To start, download PuTTY and open the client.
- The main Session menu allows you to type your macOS computer's hostname (i.e. ENG-ANC123456D). Type your SSH server address in the Host Name (or IP Address) text box. If your SSH port is different from the standard port 22, type this in the Port box.
- You’ll also want to save this session, so in the Saved Sessions text box, add a suitable name for your SSH connection, then click the Save button.
- In the left-hand menu, expand the Connection tab, then do the same for the SSH. Click on Tunnels.
- In the Port forwarding section of the Tunnels menu, you’ll be providing the details to allow PuTTY to tunnel your VNC connection over SSH. In the Source port text box, type 5900. In the Destination text box, type your remote address:5900, using the hostname of the remote desktop PC or server. For instance, ENG-ANC123456.coeit.osu.edu:5900 would be suitable. (IP address may be used instead of hostname, but the hostname is preferred because the IP may change)
- Return to the Session section, click on your saved session name under Saved Sessions, then click Save to save your settings.
- With your PuTTY settings ready, make the SSH connection by clicking Open at the bottom. You’ll be required to insert the username and password required to make your SSH connection as PuTTY makes the attempt.
- Once the login process is complete, you’ll be given access to the SSH terminal window for your remote desktop.
With the SSH tunnel to your remote desktop server active, you’ll now be able to make a VNC connection. You can use any VNC client you choose, but this guide will run through how to connect usingTightVNC, a popular and free VNC client for Windows and Linux.
You can minimize PuTTY while the connection is active.
Connecting Using TightVNC
If your SSH connection is active, connecting using TightVNC is pretty simple. This assumes that your VNC server is running on your remote PC or server.
- Open TightVNC to begin. In the Connection section, type localhost::5900 or 127.0.0.1::5900 into the Remote Host text box. PuTTY is monitoring this port and will automatically forward this connection, when the attempt is made, to your remote server.
- You can configure your VNC connection further by clicking Options but, if you’re ready to connect, click Connect.
- You’ll be asked for your VNC server password (the password you set above in the Setup Remote Login setps), so provide this in the VNC Authentication pop-up window, then click OK.
If your SSH connection is working correctly, TightVNC should load your remote VNC desktop window, ready for you to use.
Remote access to Mac, anywhere
If you’ve ever tried to walk your parents through fixing a computer problem over the phone, you know how hard it can be to communicate something without being there in person. Distance turns an easy demonstration into a frustrating nightmare of misunderstandings. Amidst the COVID-19 crisis, sharing data remotely is the only way to collaborate. So we have to figure out a way to do this productively.
Fortunately, screen sharing has emerged as a new technology that helps bridge the distance. By giving someone a glimpse at what you’re doing on your screen you can walk them through complex technical processes as easily as if you were there yourself. Even better, if you get access to their computer remotely you can solve the problem right away.
Vnc Mac Screen Sharing
As remote work and other teleconferencing solutions become more common, figuring out the right screen sharing software is all the more important. This guide will help you find the best screen sharing app to solve your exact problem.
Vnc Mac Screen Sharing Windows
One toolkit for all screen sharing jobs
Install Setapp and receive a variety of tools to choose from. Best apps for capturing screen, editing your screenshots, and accessing Mac remotely.
Find The Best Screen Sharing Software For Your Needs
So what are a few things to keep in mind when picking screen sharing software that’s right for you?
Ease of use: If you need to use screen sharing software to instruct someone on how to install screen sharing software then its whole purpose is defeated. The ideal screen sharing app is rather effortless and doesn’t require you to spend hours tweaking settings.
Support: Even the best screen sharing software occasionally runs into problems. With that in mind, having quick support options might help a lot and save you time in the long run.
Software integrations: Your screen sharing app should fit into the software you already use. If you depend on a certain calendar and productivity apps, for example, choosing a compatible app (e.g. Skype screen sharing or Zoom screen sharing) is crucial for preserving your workflow.
Skype screen sharing
Most of us use Skype for phone calls or video conferencing. But few people know that for years Skype screen sharing was a paid option for the platform. And by today that feature has become completely free.
The best part of using Skype is that most of us already know how. The worst part is that it’s still Skype you have to deal with. In any case, knowing that Skype screen sharing is available before you set out to explore other apps can’t hurt.
If you’re wondering where to find screen sharing on Skype, it only shows up when you’re already in a call — just look for the icon resembling two overlapping rectangles in the right-hand corner of the window.
Verdict: The default screen sharing app you already have installed.
Zoom screen sharing
When it comes to video conferencing, Zoom has taken the crown that Skype left on the table. Easy to use, stable, and free for most users, Zoom is everything Skype is not. To top things off, it also has powerful screen sharing software functionality built right in.
Need to walk someone through using an app? Zoom is a great option. However, once you start giving demonstrations to larger groups, it’s going to cost you $14.99 a month, which might be too steep for most users.
If you’re not already using Zoom as a replacement for Skype, do that now — and depending on how you want to share screen on Mac, Zoom can be a good option.
Verdict: The best video conferencing and occasional screen sharing app you need to try.
Mac to Mac screen sharing
If both computers used for a screen share session are Macs, then all you need is an iChat ID. iChat features share screen using Messages, letting one party share what they are doing while on a voice call.
iChat ID isn’t a very robust share screen on Mac solution, but if all you need to do is help someone else once in a while, the app is free and readily available.
Verdict: A simple option for Mac to Mac screen sharing.
TeamViewer
One of the most popular screen sharing software solutions is TeamViewer. What draws people to screen sharing between devices with TeamViewer? An impressive list of features. TeamViewer is an enterprise-class software that solves lots of problems for small to medium-sized companies.
Designed around connecting to remote computers, TeamViewer is a customer support heavyweight, letting you get into customers’ computers remotely (with their permission, of course) and directly fix any issues. The app also lets you set up your home computer in such a way that you can access it remotely yourself.
All in all, TeamViewer is extremely powerful; but that makes it slightly more complicated to set up. If you’re a casual user this app might not be the answer. For those comfortable with networking options, though, this is a fantastic product.
A list of integrated applications supported by TeamViewer is one of the largest in the business and constantly growing. If you use Salesforce, Zendesk, Microsoft Intune, or any other popular customer support solution, then TeamViewer is a good choice.
Verdict: A decent screen sharing app for customer support and power users.
Screenleap
Those looking for intuitive cross-platform screen sharing software might stumble upon Screenleap, which definitely has a supportive fanbase for its one-click to share your screen remotely feature.
However, Mac users should take note: Screenleap’s primary development environment is Java, which is disabled on Macs by default. The company does have a separate Mac-based app, but instead of screen sharing using Screenleap on Mac, you’re better off finding a native macOS app for the ideal share screen on Mac solution.
Verdict: A better pick for non-Apple computers.
USE Together
While still in beta, USE Together is screen sharing with a difference. It’s designed around the idea of letting a few people control several mouse cursors at the same time.
Want to work together on code? Open up Notepad++ and invite a friend to USE Together and collaborate like if you’re in Google Docs. Want to finalize a design? Boot Illustrator and create at the same time, on the same project.
USE Together isn’t the perfect free screen sharing software by any means, but it’s still packs a lot of potential.
Verdict: Explore further in case of frequent collaborations.
Get a remote access to your screen
Best screen sharing tool for Mac a click away. Have access to your files, no matter where you left them. Give it a try!
Screens
A robust screen sharing software for Mac, Screens delivers a lot of features you’ll love.
Install Screens on all your computers and you’ll be able to access files in any one of them. Forgot an important file at home? Pop onto Screens and access your computer just before your big presentation. Need to edit an image in Photoshop but your laptop doesn’t have the horsepower? Use your desktop remotely to get it done.
File transfers from computer to computer are a simple drag and drop, and you can remote access other Macs to fix problems for friends and relatives with ease.
Verdict: The best all-around screen sharing app for Mac.
Jump Desktop
Designed around simplicity and battery efficiency, Jump Desktop is a brilliant Mac to Mac screen sharing app.
A lot of thought and care has gone into making Jump Desktop intuitive. As a result, drag and drop and remote access are readily available, without having to tweak your network settings.
Verdict: Simple and beautiful screen sharing Mac solution.
Not sure which screen share software is right for you?
Best course of actions — try both Screens and Jump Desktop with a free 7-day trial on Setapp, a subscription platform with over 150 Mac apps for every productivity category out there. Now is the best time to hop on a call!
Meantime, prepare for all the awesome things you can do with Setapp.
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