I am not able to write password of my apple
I wanted to take subscription of an application. They asked me to write password of my apple id but i couldn’t write the password as the keyboard keys went blurry.
iPad, iPadOS 15
If the problem persists, visit an Apple Store or an Apple Authorized Reseller in your region for assistance to diagnose the problem.
And they could offer a possible solution.
You will first have to make an appointment due to the pandemic.
See: Contact Apple for support and service
Contact Apple for support and service - Apple Support