Couldn`t install corporate licence?

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duleNS
duleNS Posts: 3
edited May 2023 in General questions

We`ve had corporate licence for 8 years. I could`t get phone support 0800 500 701 tree days ago?!  When I reinstall OS (win10 x64) and TeamViewer v12 on an company PC , I could`t install the licence key!

What`s the problem?