Update: I was able to connect the two desktops 3 times in a row! Pushing my luck, I tried using my smartphone, but then got the same error as before. And now I have lost all connectivity to that problem PC again with any device. It almost seems like that PC is sporadically busy, but it should be just sitting idle. Is there a way to check the internet traffic for a PC?
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This past week, I started having this problem suddenly, trying to connect to one of my PCs (it is running Win10). There has been no major changes to that machine/router/internet that I know of, it is sitting idle (not torrenting) at the moment, and where Teamviewer had been working fine before. During testing this morning, it actually connected 2 times and I was able to use that remote PC as usual. So it does work! But as soon as I disconnect, I have to try many times to reconnect again and I keep getting the same error message "No connection to partner! Partner did not connect to router. Error Code: WaitforConnectFailed". I have several devices on TeamViewer: - Desktop at home (the problem PC) running Win10. - Wife's laptop at home, on the same router, running Win7. - Desktop at my in-laws running Win 8.1. - Laptop at my in-laws running Win7. - 2 Android smartphones. - Parent's laptop running Win10 and 6,900km away over the Pacific Ocean. All the PCs and laptops are on wired networks (not wifi) and currently using TeamViewer 12.0.81460, whereas the smartphones are on 12.3.7343CL. They all have had no problems connecting to each other for many years, except just recently for that one PC. Any updates from the TeamViewer team on this issue? Or anyone else have a suggestion? Much appreciated for all your support. Cheers～
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