So Solidworks 2018 was not working in the PC , so I uninstalled to install again (we use licence server) and now i get this error that its not activated yet we have SW 2016 and 2017 working fine, any help please?
Are you on subscription? Check your license file if that has been upgraded to 2018 version?
If you bought license for 2016, you're not entitle to 2018.
You need to be on subscription.
If you're on subscription, contact your VAR (whoever took your money for SW).
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