- Teamviewer 11 protocol negotiation failed how to#
- Teamviewer 11 protocol negotiation failed install#
- Teamviewer 11 protocol negotiation failed windows#
In such a case, you will have to install antivirus software and scan your PC thoroughly so that it can clean your system up. If your system is infected with virus and malware, you won’t be able to make a connection. Disabling Third-Party Antivirus Solution 3: Scan your PC In such a case, what you can do is add an exception in your antivirus software and you should be good to go. If it works, this means that your antivirus is the culprit. Therefore, disable the third-party antivirus software that you are using and then try connecting using TeamViewer. However, in some cases, these features also tend to be troublesome as they block something that they are not supposed to.
Modern antivirus software now comes with features that help you protect your internet activity and keeps away all the skeptical things. Solution 2: Disable Third-Party Antivirus
Teamviewer 11 protocol negotiation failed windows#
We advise you to go through all the solutions as they are scenario dependent. Now that you are aware of the possible causes of the error message, let us get into the solutions and get your issue sorted out. In such a case, make sure TeamViewer is up-to-date in both the systems.
Teamviewer 11 protocol negotiation failed how to#
Nonetheless, we will be showing you how to solve the issue in this article. When the connection is being interrupted by a background process, TeamViewer is not able to establish a connection with the targeted user successfully due to which it throws the error message. This often happens when something on your system is interrupting with the connection such as your antivirus or the Windows Firewall. This error message appears while you are trying to connect to a remote desktop. One of the issues faced by users is the Protocol Negotiation Failed error message. Even though Windows has a similar software by default for connecting to other desktops, however, TeamViewer is still preferred by many users for its features and simplicity. TeamViewer is a remote control desktop sharing software through which you can transfer files and have conversations with the user at the same time.