Here is the hardware solution of Redmi Note 5A touch screen ways problem: Unplug and plug touch screen strip and check. Plug-in any other good Touch Screen and Check. This step is to verify whether the problem is in hardware or Redmi Note 5A touch screen is faulty. If the problem is in hardware then clean touch onboard connector and check.
2. Re-install driver USB. Jika cara sebelumnya tidak bisa mengatasi masalah driver USB Anda, Anda bisa menggunakan cara lain, yaitu menginstal driver USB yang tersedia di internet. Meskipun variannya akan lebih banyak, namun lebih baik Anda mencari driver USB di situs resmi produsen laptop atau komputer Anda.
FBmtX.