It is known by all that we can optimize Windows 7 in many ways. But, have you found that a large amount of disk space has been taken on C drive even though you have not installed any program on it? Actually, it is the unnecessary files on the hard drive that cause this problem. Here you will get solutions on how to optimize Windows 7 by cleaning system junk files.
Normally, Windows 7 system junk files are stored in two main areas: one is in the folder; the other is in the Windows registry. So when you try to optimize Windows 7 by cleaning system junk files, don’t forget this point.
Junk files stored in folders include: (assumes drive C is system drive) 1) Junk files in “My Documents”: C:WindowsRecent 2) Temporary files appear when installing new programs or editing files: C:windowstemp 3) Files that were deleted in the recycle bin: C : RECYCLED 4) Temporary files when browsing the internet: C:WINDOWSHistory; and C:WindowsTemporary Internet Files 5) Cookies after browsing websites: C:WINDOWSCookies
Junk files in the Windows registry include: When using the computer, the registry will be read and written frequently, leaving behind junk information, for example, missing shared DLL files, unused file extensions, type library, fonts, application paths, help files, software obsolete . All of this will leave some useless/invalid entries in the Windows registry, which will bloat it and then cause slowdowns, crashes, and system crashes.
So, to optimize Windows 7, it is necessary for you to regularly clean useless junk files from your computer system. Normally, it will be very easy to remove it using the built-in Disk Cleanup utility: go to Start, All Programs, Accessories, and System Tools. Here, you can simply launch Disk Cleanup and then select the types of files you want to remove. In this way, a large number of junk files will be removed from the system, such as temporary files, download files.
But when it comes to Windows registry cleaning, it is recommended that you can scan the computer with a professional registry cleaner instead of removing it manually, because once there is something wrong with the Windows registry, the computer will not work properly. . Nowadays, with the development of internet technology, it will be very easy for you to get access to some free registry cleaner from the website, but please remember to backup Windows registry first before every scan.