problems in pc

Why pc always restarts

CCleaner is a freeware system optimization and privacy tool. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. But the best part is that it's fast.

Cleans the following
Internet Explorer
Temporary files, URL history, cookies, Auto complete form history, index.dat.

Firefox
Temporary files, URL history, cookies, download history.
Opera
Temporary files, URL history, cookies.
Windows
Recycle Bin, Recent Documents, Temporary files and Log files.

Registry cleaner
Advanced features to remove unused and old entries, including File Extensions, ActiveX Controls, ClassIDs, ProgIDs,

Uninstallers, Shared DLLs, Fonts, Help Files, Application Paths, Icons, Invalid Shortcuts and more... also comes with a comprehensive backup feature.

Third-party applications
Removes temp files and recent file lists (MRUs) from many apps including Firefox, Opera, Media Player, eMule, Kazaa, Google Toolbar, Netscape, Office XP, Nero, Adobe Acrobat, WinRAR, WinAce, WinZip and more...

100% Spyware FREE
This software does NOT contain any Spyware, Adware or Viruses.

ccleaner is a good general purpose windows crap-cleaning software. It is a combination of different windows tools such as disk cleanup, msconfig, add/remove programs accessible from single interface with added functionalities such as registry cleaning and secure delete. It's main menu has four options. Cleaner, Issues, Tools and Option