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Unable to validate license after removing a computer from PSB Portal


License key is no longer valid or not recognized or already in use when trying to validate license after installation of PSB endpoint protection products.


Removing a computer from PSB Portal will add the computer to a blacklist which prevents the computer to be connected back to the PSB Portal. This will create a situation where the PSB endpoint protection product installation does not accept the same computer in a new installation with the same license key.


Remove computers from the blacklist (refer article Clear list (blacklist) of removed computers from PSB Portal) and try to re-validate the license again.

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Version history
Revision #:
2 of 2
Last update:
‎25-05-2018 04:30 AM
Updated by: