How to activate Capture One while the computer is offline and not connected to the internet?
NOTE: These instructions are applicable for Capture One 10 and later versions. Furthermore, make sure you have another device that has access to the internet if your computer does not.
1. Select your version of Capture One first. In the Activation dialog box, select Manual Activation. Type in your activation key and you will be given a 24-digit registration key.
2. Use another device that is connected to the internet. Go to www.captureone.com and log in by entering your credentials.
3. Afterwards, select the Software License section and click on Go to license management page.
4. Scroll to the bottom and navigate to the OFFLINE ACTIVATION section. Click the Activate Capture One Pro button.
5. Enter the 24-digit registration key from Step 1 and click the Generate Activation Key button.
6. A new 24-digit registration key will be generated and visible in your browser. Copy the registration key and insert it in the appropriate field of the Capture One activation dialog box and click the Activate button.