Hello black devils,
In this tutorial you can learn how to solve the error with "Commercial use suspected" of TeamViewer (Any version). As teamviewer (personal) free user, you are allowed to connect only minimum number instances with various computers in a specific time frame. If you are using the teamviewer to connect with various computers (your friends and relatives) in short span of time for educational or personal use, You might get pop-up warning such as “Commercial Use Suspected” and connectivity may slow down or connection will be terminated after some time.
The instructions specified here, intended for educational purpose only. Never use teamviewer for commercial purposes without proper license.
Step 1 : Close and exit your teamviewer application if it is running
Step 2 : Click Windows Start > Run and search with %appdata% variable and find the teamviewer folder and delete it
Step 3 : Beware, This step is very important and have to follow instructions with caution. Click Windows Start > Run and enter “regedit” and click OK. Find the registry entry located at HKEY_LOCAL_MACHINE > SOFTWARE > teamviewer and remove the teamviewerregistry folder.
Step 4 : Change the MAC address (ID) of your Ethernet card and restart your computer. You can do this with MAC MakeUp .
Once your restart the computer, run teamviewer and connect with anyone else remotely. There is no more pop-up of Commercial Use Suspected warning and its gone now. Enjoy your teamviewer session.
If you have any questions about this tutorial don't be shy to reply.
d3v0uTT @ CsBlackDevil