How do you block bad sector from hard disk?
You can use bad sector repair software to get bad sectors
repaired.
Step 1: Start bad sector repair and detect software
PartitionGuru and right click the disk that needs detecting bad
sectors, and then select the item "Verify or repair bad
sectors"
Step 2: Click the button "Start Verify" on the interface bad
track verification and then PartitionGuru starts to perform a
surface scanning to find bad sectors. Before you get started, you
can set timeout value or scanning cylinder range by entering exact
value. If you are not an expert and have no ideas about these
settings, you can just follow default value.
Step 3:While verifying bad sectors, PartitionGuru displays
detailed information of hard drive sectors. Sectors marked by red
blocked means damaged, and these are bad sectors. Severe does not
mean bad sector, but it is not in good condition.
Step4: When scanning completes, PartitionGuru reports how many
bad sectors are found. You can click "Save Report" button to save
the scanning result.
Step5: Click "Repair" button if you want to repair bad sectors
on the "Bad Track Verification" window.
Step 6: You'll receive a warning that asks to back up data
first. If you have created a backup for important data, click "OK"
button. If not, click "Cancel" and backup your files.
Step 7: Another warning message from PartitionGuru, which tells
repairing bad sectors does not equal to recovering files and you
should recover data first. Click "OK" if file recovery is not
needed. If you want to recover data, you should click "Cancel" and
use "File Recovery" function to scan the disk to find lost
data.
Step 8: When the repairing process complete you'll receive
following message. Click "OK" button and close the software.