after installing TeamViewer 14 on a computer with Windows 7, the network disappears

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 I installed TeamViewer 14 on a computer with Windovs 7. each time the computer is turned on, it does not connect to the local network (it does not matter if the TeamViewer autorun is used or not). I have to manually go into the network settings of the computer and fix the problem by reconnecting. after removing TeamViewer from a computer - the network connects instantly after starting the computer. what could be the problem? thanks.