Since last two days, the HDD was working kind of slowly. After a machine reboot, PC can't boot from it. I have dualboot setup with ArchLinux and Windows 10. Now only the motherboard logo is shown, no grub menu. If I boot from a ArchLinux USB drive the following messages are shown at boot time and mounting time:

[sdb] No Caching mode page found
[sdb] Assuming drive cache: write through
blk_update_request: I/O error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seq 1 prio class 0
Buffer I/O error on sdb, logical block 0, async page read

The disk can be mounted, files can be read but the operations are slow with those above errors. What should I do now?

Since last two days, the HDD was working kind of slowly. After a machine reboot, PC can't boot from it. I have dualboot setup with ArchLinux and Windows 10. Now only the motherboard logo is shown, no grub menu. If I boot from a ArchLinux USB drive the following messages are shown at boot time and mounting time:

[sdb] No Caching mode page found
[sdb] Assuming drive cache: write through
blk_update_request: I/O error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seq 1 prio class 0
Buffer I/O error on sdb, logical block 0, async page read

The disk can be mounted, files can be read but the operations are slow with those above errors. What should I do now? I will be copying the data to a new drive. Can this faulty HDD be revived? Also please provide any explanation about the cause of this issue.