surface test

About this tag
A surface test is a diagnostic procedure used to check a hard disk for bad sectors, as discussed in several WindowsForum threads. Users often run surface tests with tools like MiniTool Partition Wizard to identify defective blocks, then seek ways to repair or isolate them using chkdsk or by copying dummy files to block affected areas. Questions also arise about checking individual files for corruption without a full surface scan, and whether reformatting a drive can remap bad sectors. These discussions focus on hard disk health, data integrity, and practical troubleshooting for older or damaged drives.
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    Windows 7 How to find out which files are linked to bad sectors? Repair with chkdsk?

    A surface test of my hard disk with some partition tools showed one or more bad sectors. How can I find out exactly which of my files allocated space these bad sectors in the past? ....and which are now corrupted? I have heard that a "chkdsk" run could repair/exclude these bad sectors...
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    Windows 7 How to copy dummy file onto defect hard disk sector and block it?

    On one of my (older) computers there is a defect sector on the hard disk. Checking the surface of the hard disk shows a red square for it. It seems to me that all the "usual" reserve sectors are already in use. Every thing else works on this computer. No unusual noise comes from the hard disk...
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    Windows 7 Check for ONE File (!) if NTFS structure + hard disk sectors ok?

    Obviously the user can check the consistency of a FULL, whole NTFS hard disk by performing a "chkdsk" command and run in addition one of the well known tools (like MiniTool Partition Wizard) a surface test to check whether all sectors of a hard disk are ok. But what if I don't want to check the...
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    Windows 7 Read errors for one block on harddisk a problem if I re-format harddisk?

    Assume I have a rather new external (Toshiba) 3TB USB harddisk. During the last days I experienced a data loss because one of the data blocks on the hard disk seems to get damaged. I run a surface test with one of these hardidsk management tools like Minitool Partition Wizard. It shows...
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