Windows users remember the first day they installed Windows when everything went smooth, every function worked fine, responsive to our needs without any hindrance. This perfection doesn’t lasts too long and as the time passes,conditions starts becoming bad to worse. Its the time when they need proper cleaning and maintenance.

To maintain your windows clean and hassle free, here are 6 cleaning utilities suggested on DownloadSquad to run your Windows like the first run.

Bleachbit : It is open source and is basically responsible for the cleaning of files, with a fairly long list of programs. Besides the most common browsers, clean traces of Google Earth, Flash, Java, Second Life Viewer, Skype, and Vuze. Runs on Windows and Linux.

Ccleaner : It is free, and has a portable as well as installation version. It is one of the best known, very intuitive to use, quick to analyze the system, not just clean the files, but it repairs the registry and even has an uninstall utility to manage and what programs are initiated with the system. It is my personal favorite, so we recommend twice.

COMODO System Cleaner : Also free, installable and portable versions available. Performs cleaning files, registry items and privacy, as well as a manager of programs that run automatically and a tool to make changes to the system. Doesn’t work well on Windows 7 but Portable one will do the job.

FCleaner : Does an excellent job at finding junk files, up to 15% more than Bleachbit. Also has an uninstaller, program manager for booting, and shortcuts to system tools. Free installable and portable.

Glary Utilities : Free portable. Along with the basic features (such as problems with search files, the registry or shortcuts broken), brings a few more features, like search for malware, optimize memory, encrypt files and analyze the use of disk space, among others.

nCleaner : Besides cleaning up files, provides a monitor of the system tools to modify the system, reducing space, program manager at startup, and support for many extensions that handle more specific tasks, like cleaning behind ACDSee, ICQ, Incredimail, Kazaa or Winamp.