The main difference between Start DVD and Boot USB is that devices without DVD drives can also be booted or started!
The startup mechanism is no different as USB starts the same way as DVD, but there is a big difference in read / write speed between USB and DVD.
With USB 2.0 it is up to 60 megabytes per second and a DVD, for example, reaches 20-40 megabytes per second in the best case.
The USB Boot Stick behaves like a hard drive in many ways and is used more for starting or booting the PC. Booting itself is part of starting the system!
A simple check of the hard disk condition using WMIC under Windows 10, 8.1, and MS Server Everyone knows the search for faulty system files , but there
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 recovered with a variety of software, whether it is a quick format or a normal format.
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,
