Huawei Nova 12 SE YouTube App Says No Internet Connection

While using my Huawei Nova 12 SE, I have been unable to access the YouTube app since 6:00 a.m. I continuously receive a “Connect to the Internet and check your connection” message, as if my device were not connected to the internet. I also experienced connection problems with WhatsApp during the day.

Both Wi-Fi and mobile data are enabled and working properly. I can access the internet through Google, and other websites open without any problems. However, continuing to experience this issue specifically with YouTube and occasionally with WhatsApp has become increasingly frustrating. I am also dissatisfied with receiving updates almost every day while still encountering these kinds of problems.

I request that these connection and application issues be permanently resolved, that my device be remotely inspected if necessary, and that I receive a clear explanation regarding the cause of the problem.