1. Register on the website of alien computers: the official website of alien computers provides registration service. By registering, you can associate computer information with its warranty information.
2. Contact customer service: If the warranty information is still not displayed, you can contact the customer service of the alien computer and provide detailed information such as the serial number of the computer so that the customer service can find and solve the warranty information problem.
3. Check the warranty card or purchase voucher: You can verify the warranty information through the warranty card or purchase voucher of the alien computer. If you can't find this information, you may not be able to check the warranty status.
If you have bought an alien computer for a long time, your warranty period may have expired. You can check your own purchase records, or consult the customer service of the alien computer to confirm whether there is this problem.