Microsoft-Windows-CAPI2 'System Writer'

I have this problem with my PC If any body can walk me trough, how can I repair these task please?

I am going to post FEW Images.

Thank you.

Logfile: System
Source name: cdrom
Description:

The driver detected a controller error on \Device\CdRom0. Event ID 11

Description:

The device, \Device\CdRom0, has a bad block. Event ID 7