After using a computer for a long time, you may find that there are a large number of fragments in the hard disk.
Some of them are useless, backup or temporary files which waste plenty of spaces of the disk.
So, if you want to optimize your computer, they should be removed in the first place.
And, in this article, you can learn something about the files which may help you in speeding you computer.
First of all, when deleting, moving or uninstalling the programs, it is likely to bring about enormous files.
If you want to remove them, you should be very careful.
Generally, if you are running large software, you ought not to delete the temporary files.
For example, if you delete the enormous temporary files when Photoshop is disposing the pictures, it may result in that Photoshop can not work well.
For example, the TEMP catalog in the C root directory is the base for many tool program temporary files.
Without it, it is impossible to set TEMP so that these programs may go wrong.
In this regard, what you really need to delete is the junk files instead of the whole catalog.
In the Windows, there is usually a TEMP files where is the system default place for temporary files.
It is better not to remove the whole directory and just to clear up the junks regularly.
And, as for the TEMP in the Word installing directory, they are protected when using Word software.
If your computer falls into blue screen when using Word, you can open it first and the program may read the latest preserved result from temporary and restore your word maximally.
See, sometimes the TMP files are very useful.
But, if you really want to delete them, you can save it and then remove them.