Latest Version:
TeamViewer 15.4.4445 LATEST
Requirements:
Mac OS X 10.10 or later
Author / Product:
TeamViewer GmbH / TeamViewer for Mac
Old Versions:
Filename:
TeamViewer.dmg
Details:
TeamViewer for Mac 2020 full offline installer setup for Mac

When I go onto the problem computer and open TeamViewer, it allows me to open the program and it begins to connect to TeamViewer (shows the yellow circle saying connecting to TeamViewer) then it ends up with a red circle saying 'Not ready. Please check your connection.' Obviously I do have internet connection.

Aug 24, 2017 master9.teamviewer.com is resolving to 178.77.120.106 because that is in your hostfile. Check one of the working computers you have access to, hopefully they can ping master9.teamviewer.com and have it resolve to a different (closer) IP.
Jun 02, 2016 Please check your connection. TeamViewer Forum. Welcome, Guest. Please login or register. News: Welcome to the Teamviewer forums, a group of Teamviewer users here to help each other. We hope that you can contribute and help support this great tool! Teamviewer for Mac/iPad/iPhone ».

TeamViewer for Mac is a solution for remote control, desktop sharing, andfile transfer that works behind any firewall and NAT proxy. To connect to another computer just run TeamViewer on both machines without the need of an installation procedure. With the first start automatic partner IDs are generated on both computers. Enter your partner's ID into TeamViewer and the connection is established immediately.
Features and Highlights
Remote Control without Installation
With TeamViewer for macOS you can remotely control any Mac anywhere on the Internet. No installation is required, just run the application on both sides and connect - even through tight firewalls.
Remote Presentation of Products, Solutions and Services
The second the tool mode allows you to present your desktop to a partner. Show your demos, products and presentations over the Internet within seconds - live from your screen.
File Transfer
The app comes with integrated file transfer that allows you to copy files and folders from and to a remote partner - which also works behind firewalls
Works behind Firewalls
The major difficulties in using remote control software are firewalls and blocked ports, as well as NAT routing for local IP addresses. If you use the app you don't have to worry about firewalls: the program will find a route to your partner.
Highest Security Standard
The tool is a very secure solution. The commercial the app versions feature completely secure data channels with key exchange and RC4 session encoding, the same security standard used by https/SSL.
No Installation Required
To install the app no admin rights are required. Just run the software and off you go...
High Performance
Optimized for connections over LANs AND the Internet, Team Viewer for Mac features automatic bandwidth-based quality selection for optimized use on any connection.
Note: Requires 64-bit processor. Free for non-commercial personal use. 7-day trial for commercial use.
Also Available: Download TeamViewer for Windows

How-To Geek Forums / Windows 7

Teamviewer - Not Ready. Please check your connection

(3 posts)

I have TeamViewer (free version) installed on 4 computers (work, home, and two kids computers) I previously have been, able to access all of them from anywhere. Recently, I have not been able to access one of the kids computers. When I go onto the problem computer and open TeamViewer, it allows me to open the program and it begins to connect to TeamViewer (shows the yellow circle saying connecting to TeamViewer) then it ends up with a red circle saying 'Not ready. Please check your connection.' Obviously I do have internet connection. I have uninstalled and re-installed, rebooted, turned off my router and am out of ideas. I am not computer savvy so please keep any suggestions simple. Thanks for any help anyone can offer.

did you change anything related to proxy server or firewall?

Teamviewer 15 Not Ready Check Your Connection Mac

Hi
It could be the connection on the computer you are trying to connect to. I've had the experience where, although there was internet connection on the target computer the connection was very weak - about 10 Mb's and teamviewer couldn't make the connection.

Also check the ID of the target computer. It may have changed.

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Teamviewer Not Ready Check Your Connection Mac

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Teamviewer Check Your Connection Mac