Lightroom 5.6 - Application Manager keeps telling me that the serial number is not valid.

I want to activate 5.6 Lightroom. The application manager keeps telling me that my serial number is not valid. This is not the case. I bought it via Amazon.de and it worked a few months when I could always install Lightroom without the creative cloud. All solutions? Thank you!

See this thread for the info you need. You are probably trying to activate the version creative Cloud with your license key.

Try to install 5 Lightroom on 2nd unit, LR will not accept my license code

Tags: Photoshop Lightroom

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