If you recently switched computers, upgraded your operating system, experienced a computer crash, or noticed that Nitro Pro has reverted to Trial mode, you may have trouble re-activating your license. To begin fixing the problem, please input your Nitro Pro serial number below and click “Find License.”
If you’re a Business or Enterprise customer, please contact your Account Executive or our Support team directly.
Not looking for help with Nitro activation? Click here to go back to the main Nitro Support page.