However, formatting does not completely erase the data, it can be restored with a variety of software, whether it was a quick format, or normal formatting.
Formatting (normal formatting):
Normal formatting of the disk or disk rewrites the file system, resulting in conditional deletion of the files. In addition, the sectors are checked for bad sectors.
Quick Formatting (QuickFormat):
Quick formatting removes all files from the disk, but does not check the disk for bad sectors. This option should only be used if the hard disk (media) has been formatted normally before and you are sure that the disk is not damaged.
Suitable for this is the free tool, or the small Linux operating system, which can start from USB or CD Linux emergency CD. It has not only a partitioner,
The USB Net Gross Data Rate In Byte per second: NET GROSS USB 1 1.0 MB/s 1.5 MB/s USB 2 40 MB/s 60 MB/s USB 3 300 MB/s 625 MB/s USB 3.1 900 MB/s 1,25 GB/s
The suspicious disk access does not always have to be from the virus. Usually its the defragmentation tool defrag.exe from Microsoft The disk is defragmented
However, formatting does not completely erase the data, it can be restored with a variety of software, whether it was a quick format, or normal formatting.
