jamiva123 Posted February 2, 2020 Report Share Posted February 2, 2020 (edited) Trying to transfer Nitro Pro 22.214.171.1244 to new laptop. Your activation portal say "Please enter valid serial number" when I enter this serial number. sn: **** I've check this serial number on the old laptop multiple times and verified it is accurate. Why doesn't it accept this serial number for activation? Edited February 4, 2020 by Leslie V. Confidential information edited Link to comment Share on other sites More sharing options...
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