Make sure that you have entered the hyphens.GeneralThis article applies to all TeamViewer users who would like to purchase a license.TeamViewer offers three different standard licenses.Business licensePremium licenseCorporate license All three license types are designed to be used with a TeamViewer account.TerminologiesLicensed users: Licensed users are the users in a company profile who are assigned to a specific license (e.g.

If errors still occur, check the entered license key for typos. Use the first of the two specified license keys. The current license key can be found on the invoice for your license update. For TeamViewer 13 and higher, please use account activations.ExceptionsThese are the most common cases in which you have to activate your license again locally:You have installed a new operating system.You want to activate a new device for commercial use.Because of new hardware, your TeamViewer ID has changed.After the last license update, your old license key has been disabled. It is necessary to activate the current license key for your TeamViewer account, your device, or your TeamViewer company profile. The license activation option is only available in TeamViewer software versions 10, 11 and 12. Nevertheless, there are some exceptions (see below).⚠IMPORANT NOTE: License keys are no longer used in TeamViewer 13 and later. You don't have to process any further changes. GeneralThis article applies to all TeamViewer customers with lifetime licenses for TeamViewer 12 and older.You do not need to re-activate your license on your account after a license update.In general, all relevant license data will be adjusted automatically after a license or version update. Reactivate license key - TeamViewer Support

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