While using RAZER BARRACUDAX (2022) Surround 7.1 driver, it worked well until yesterday, but when I turned it on today to write it, suddenly “server access unavailable.Please check your internet connection.” It pops up and I can't log in. I'd appreciate it if you could tell me how to solve it.

The issue is resolved. Please refer to this thread. Should you still access your apps, please check if you can log in using our Razer ID portal here. If there’s no issue, please update your Razer software/application and check if your anti-virus/firewall is blocking any Razer-related files. If you are using VPN, please disable it or try joining another Internet connection. Check if the issue persists. Otherwise, please reinstall the affected Razer application. Feel free to send me a PM or submit a case should you need additional assistance. I’ll wait for your feedback. Thanks!