Getting Grub Error

Hey I Am Getting An Error While Opening My Pc

Plz provide any written or video solution link

The message "failure reading sector" implies on-disk corruption. There is no simple solution for this, but the "easiest" option is just to reinstall.

Of course, if your disk is failing then you'll find the same thing will happen again, so you should investigate smartctl (within the smartmontools package) to perform some basic disk health checks.