I do not think so. If it does delete files, though, I (and Answers.com) am not responsible. If you do a hard drive clean up, I recommend you back your files up, just in case something goes wrong.
Disk Cleanup
Turn it off and take it to an expert for a cleanup.
Anything you delete in disk cleanup is a temporary file and non essential to your computer.
An Advanced System Optimizer is used to improve computer performance and speed. It has features like Speedup, Cleanup, memory management and a lot more. It is a general computer cleanup software.
The main ones are... Disk Defragmenter Disk Cleanup Desktop Cleanup wizard However many third party applications can be downloaded to help maintain your computer.
you may have a virus, so a good cleanup would be the answer
Registry cleaning, defragmenting, and temp file cleanup. This can take a while,
To cleanup old files on a Window's computer you can do so by going to start and searching either "Disk Cleanup" or "Disk Defragment". These will help clean up old compressed files and will clear the cache to help speed up performance without the need of downloading a sketchy program.
Yes. Your computer will usually have an onboard utility for this, named 'disc cleanup,' or you can get great freeware, like the hugely popular 'CCleaner' online.
when you believe your computer may be harmed of viruses, etc. ________________________________________________ Running slow
disk defragmenter
Cleanup does delete some files... Even more if defragmentation process was incorrectly interrupted or computer unexpectedly rebooted you will loose some data in some cases without chances to get it back.