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What does it mean when a USB disk is write-protected?

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2020-03-06 10:15:4412914browse

What does it mean when a USB disk is write-protected?

#What does it mean when the USB disk is write-protected?

Write protection means that it can be read but cannot be modified. But it is different from read-only. Read-only can be deleted, but write-protected cannot be deleted. On the one hand, write protection protects the original files and prevents misoperation; on the other hand, it prevents viruses from attacking the file data.

U disk write protection is equivalent to read-only, which means that the content can be modified but cannot be saved. It is specially designed for U disk anti-virus.

When write protection is turned on, the data in the disk will not be modified, effectively protecting disk data. It can also prevent viruses from infecting the disk.

What does it mean when a USB disk is write-protected?

Extended information

Write protection classification:

One is hardware write protection, which is often called write protection switch, hard disk restoration Card.

The other is software write protection, which uses management tools to write-protect files. The advantages of the pure software approach are convenience, flexibility and low cost. Software that can implement hard drive write protection includes Nuclear Shield Data Guard.

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