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Xiaobian to share with you disk cleaning will not delete things, I believe most people do not know how, so share this article for your reference, I hope you read this article after a lot of gains, let us go to understand it!

Disk cleanup does not delete things by mistake; disk cleanup only cleans up useless files in the system, such as system cache, IE cache, and some programs downloaded directly from the Internet; it does not delete system files by mistake.

Disk defragmentation can improve the speed of reading and writing files, but blindly defragmentation may cause unnecessary risks

Do not read and write data during defragmentation, disk defragmentation is a very long job, many friends like to listen to songs and play games at the same time, which is very dangerous, because the hard disk is rotating at high speed when defragmentation, this time for data reading and writing, it may lead to computer crash, or even hard disk damage.

It is not advisable to defragment frequently. Disk defragmentation is different from other computer operations. The hard disk will rotate continuously at high speed. If frequent disk fragmentation is carried out, it will lead to a decrease in the life of the hard disk. It is recommended to defragment once a month or so.

Be prepared. Before defragmenting a disk, the drive should be "scanned for disk errors" to prevent the system from mistaking certain files for logical errors and causing file loss. The specific operation is (take Windows XP as an example): select the drive to be sorted in "My Computer," click the right mouse button, select "Properties" in the pop-up menu, enter the "Tools" tab, click the "Start Error Check" button in the "Error Check" column, and then press the prompt operation.

Do not cross defragmentation under dual systems. Due to system compatibility and other reasons, cross defragmentation will cause file translocation, chaos and even system crash.

The above is "disk cleaning will not delete things by mistake" all the contents of this article, thank you for reading! I believe that everyone has a certain understanding, hope to share the content to help everyone, if you still want to learn more knowledge, welcome to pay attention to the industry information channel!

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