Running the Windows client requires .Net 4.5.1 or above

If the operating system does not have this environment installed, you can install it through the link below

ZeroSpeed Security Assistant currently only supports Android 5.0 and above; if you have a power saver enabled on your phone, please add Zero to the power optimization whitelist to avoid it being automatically shut down due to continuous power consumption.

We take your privacy very seriously and commit to keeping your registered email information completely confidential. We are one of the few VPN applications certified by the ioXt Alliance security standard, ensuring that consumers can use our services with confidence. Additionally, we have launched a Digital Security Lab, focusing on researching real-world privacy issues. You can also check out our leak test tools, which help verify the security of your VPN and further protect your personal information.

Whether you make payments through our website or the app you download, all payment methods are handled via the most secure mainstream payment channels. These are subject to the regulatory requirements and confidentiality standards of various countries. We guarantee that your payment information will be protected with the highest level of security, ensuring a safe and secure payment process.

If you are not satisfied with your purchase, you can contact us via customer service email within 7 days of payment, explaining the reason for the refund. We will process your request and issue a refund within 1-3 business days, ensuring your rights are fully protected.