When you "clean up" your C-drive on your computer, what does it do?

Our computer is slow..will "cleaning up" the C-drive facilitate?

When you "clean up" your C-drive on your computer, what does it do?

you may need to defrag you rugged drive this can make things run faster,you want to go to start, programs, trappings, system tools, disk defragment, when the page loads just press defragment and set out it till it has finished consequently close the program, you can also run disk clean up this will catch rid of items that you don't need close to Internet items and files that get downloaded while loading and on the Internet, when you press verbs up a page will load near boxes that need to be ticked and if you underline the item it will tell you if it is out of danger to remove these files or not.
cleaning up C drive mean that u delete everything on it. basically reload windows and it will verbs up ur system...
Gets rid of duplicate files, temporary files and other trash.
It might, also check for spywares and virus and there could be something on registry.
spyware removal and defragmentation will speed it up ... so will have less overall information on the drive ... a C drive is fastest when its smaller number than 1/4 full ... just "cleaning up" wont aid much unless the above criteria apply .. more or less.
Deletes unneeded files and folders.I get that off the computer so it's right.
If I be you I would run Defragmenter. Also Disc cleanup. This would clean up adjectives unwanted files. You may also want to delete all your cookies because they pocket up space.