I am using Lifetime version, but I changed my device. How can I reinstall Lifetime version?

You can refer to below and deregister license key from program, and then you can register it again on new PC.

[Windows]
1. Open Documents > Click 'File' on top left coner > Click 'Options' > Click 'Program Information' > 'Deregister License'
2. You can register your licese key on new PC.
If you are unable to deregister your license on old PC, please contact Customer Service. We will check and guide you.

* Polaris Office Lifetime Install
1. Please go to the link below.
- https://www.polarisoffice.com/en/download

2. Please download ' PC ' (Lifetime License Windows).

* When registering the license, if it says an old version of the license, please see the link

The pop-up says 'The entered license key is only valid for an older version of Polaris Office' when you install Polaris Office Lifetime version?

[Mac]
1. Open Documents > Click 'File' on top left coner > Click 'Options' > Click 'Program Information' > 'Deregister License'
2. You can register your licese key on new PC.
If you are unable to deregister your license on old PC, please contact Customer Service. We will check and guide you.
If you leave an inquiry, we will check and guide you.

* Polaris Office Lifetime Install

1. Please go to the link below.
- https://www.polarisoffice.com/en/download

2. Please download ' PC ' (Lifetime License Mac).