If you want to run the SYS on another PC or server, you should deactivate the SYS first and then activate the SYS again. If the SYS to be deactivated cannot connect to the Internet, you can deactivate the License in offline mode.

1. Log in to the HikCentral Professional via Web Client.
2. Click Deactivate License in the License area and click Export the license request file.
   Figure 1. Export Request File
3. Select the activation code(s) to be deactivated.
   Figure 2. Select Activation Code
4. Click Export.

   A request file named "DeactivationRequestFile.bin" will be downloaded. Save the request file to the proper directory or the removable storage medium (e.g., USB flash disk).

   Note:

   After exporting the request file, the selected activation codes will be unavailable.

5. Copy the request file to the PC that can connect to the Internet.
6. On the PC which can connect to the Internet, enter the following website: https://license.hikvision.com:8443/#/deactive.
7. Click and then select the request file downloaded in Step 4.
   Figure 3. Select Request File
8. Click Submit.

   A respond file named "DectivationResponseFile.bin" will be downloaded. Save the respond file to the proper directory or the removable storage medium (e.g., USB flash disk).

9. Copy the respond file to the proper directory of the PC that accesses HikCentral Professional via the Web Client.
10. In the License area, click Deactivate License > Import the update file.
    Figure 4. Import Respond File
11. Click and select the respond file downloaded in Step 8.
12. Click Import.