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Your license key:
If you have any difficulties or questions, feel free to contact us at support@4kdownload.com.
Payment processing time depends on the payment system and may take up to 24 hours (up to 14 days for Sofort). As soon as the payment is processed and the key is active, you will receive an email notification. Thank you for your patience.
Select the number of your license key above and copy it. You can also always find your key number in the purchase email.
Launch 4K Video Downloader. Click Activate License at the bottom left corner of the window.
Paste your license key number into the activation form, then click Activate button.
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