but when I installed

I have to register. I only wanted to use this for Personal/Non-commercial Use， I couldn't find a official forum for TeamViewer (and that I'm NOT paying for a phone call ) so I thought I could ask the question here. I recently installed TeamViewer on my laptop so I can connect to my PC at home， and now after a few days， I accidentally chose: Company/Commercial Use， Hey there， but when I installed， but it still says I need to buy it to keep using it. =/ Any help would be appreciated. Sorry of this was bumping the thread or something. ， but I tried to uninstall TV with all the settings and everything and then install it with just Personal use，。