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UPDATE INSTALLATION INSTRUCTIONS
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close RentivaPro
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download the new .exe
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you will replacing the old .exe file only!
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leave the rest data as is
RentivaPro updates are provided as a new version of the executable file. To install an update, close the program and replace the old RentivaPro.exe with the new one. Your data and license remain intact.
SUPPORT
We're here to help with installation, activation, licensing, and technical support.
After the first launch, the RentivaPro folder will have the following structure.
RentivaPro automatically creates all the files and folders required for proper operation. It securely stores your application data, settings, license information, reports, backups, and other essential program files.

Frequently Asked Questions
How do I activate my license?
After purchasing the license, submit the Machine Code via the activation page. Your personal Activation Code will be sent to your email.
Can I use the license on two computers?
Yes. Each license can be activated on up to two (2) computers.
I changed computers. What should I do?
Please email us the new Machine Code. Your license includes up to three (3) activation code reissues.
Does it require an Internet connection?
No. RentivaPro works completely offline. An internet connection is only required to send and receive the activation code.
Will my data be lost after activation?
No. The trial and full versions are the same app. Activating unlocks full functionality without losing your data.
Communication
For technical support or licensing issues, please contact us:
For faster service, please mention:
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Full name
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Purchase email
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Machine Code (for activation issues)
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RentivaPro version
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Brief description of the problem
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Screenshot, if possible