What folder is thumb? Can it be deleted?

Thumb refers to the system’s hidden cache file and can be deleted; the thumb file is a cache created by the system for the image files in the current folder as an example to improve the response speed of the folder in thumbnail viewing mode. You can It is convenient for users to preview pictures. Deleting or disabling them will not affect the system.

The operating environment of this tutorial: Windows 10 system, DELL G3 computer.

What folder is thumb? Can it be deleted?

Thumb refers to the system hidden cache file.

Thumb is a cache created by Windows XP for the image files in the current folder in order to improve the response speed of the folder in thumbnail view mode. It will be available in Windows Me or newer Windows versions. , it can facilitate users to preview pictures. The more pictures there are, the larger the file may be. The file itself is not a big deal because it is a "system file hidden file".

Deletion and disabling will not affect the system.

Computer files, also known as computer files, are a data stream stored in some kind of long-term storage device or temporary storage device, and are managed by the computer file system. The so-called "long-term storage devices" generally refer to disks, optical disks, tapes, etc. "Short-term storage device" generally refers to computer memory.

It should be noted that files stored in long-term storage devices are not necessarily long-term storage. Some may also be temporary data generated during the operation of the program or system and will be deleted after the program or system exits.

Extended knowledge

The English name for cache is cache, which is generally used in RAM memory to store temporary data and is stored after a power outage. The content will disappear. The cache is a temporary file exchange area. The computer pulls the most commonly used files from the memory and temporarily places them in the cache, just like moving tools and materials to the workbench. This is more convenient than going to the warehouse to retrieve them when they are used.

Cache (cache), the original meaning refers to a high-speed memory with an access speed faster than that of general random access memory (RAM). Usually it does not use DRAM technology like system main memory, but uses expensive but relatively Fast SRAM technology.

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