

If the computer does not see the USB flash drive at all, then first I recommend that you familiarize yourself with this article:

It would be nice if, when connecting a flash drive, it was somehow detected, for example: a connection sound is emitted, the flash drive is displayed in "my computer", an LED blinks on it, etc. If your flash drive began to fail constantly: it is not formatted, when connected to a computer - it often freezes, when copying files to it - errors fly out, but it was not subjected to mechanical stress - there is a CHANCE to restore its performance!
