When we copy, paste files, or do some similar operation, the disk will generate some fragment file, and it is those fragment files, after a period of accumulation, in some degree, it will make our computer more and slower day by day. One of the most effective ways to solve the problem is to defrag the disk, as for C drive; it may take a little bit long time to defrag manually. So before the defragment, we need to analyze the condition of the disk, thats we can judge whether the disk need to be defragged or not. This may save a lot time for us.
Why theres less space in the C drive with the day when we use the computer a lot? Each time when we start Windows 7 or XP, even we dont do anything, or even we uninstall some software, we found that the situation doesnt change, its still slow. Is that when we installed Windows 7, the C drive become smaller? Or is there any other reason? How can we solve the problem?
As one of the most common problem of windows7, lets fully give a solution for it.
However, there is some system settings and related to the optimization, although there is no danger, but also suggested that we all look carefully, at least, you need to know the principles and methods, can resume at any time in the past. After all, WIN7 C disk space occupied by some of the reasons, or good for our system, for example, application cache, and so on.
For Windows 7:
Here, I need to give a remind, this method refers to the C drive installed Windows 7 system that section, on behalf of the C drive, you install WIN7 to other section, you can take the same way.
First: Hibernation file: hiberfil.sys:
The document root directory of C drive as a hidden system files, hidden just this hiberfil.sys file size and their physical memory is the same, when you put the computer into hibernation, Windows 7 in shutting down the system before all memory Content writes Hiberfil.sys file. Then, when you re-open the computer, the operating system uses the Hiberfil.sys all the information back into memory, the computer back to before the closure of the state. Windows 7 will not be deleted this file, but has been placed on the hard drive, will in vain to occupy part of the disk space. With the sleep function on it, you can choose not to sleep function; the teams were all closed on this big hard drive. And space, but also hard to read and write tribute band. Assassin's t61's that bit more space for the four G's.
One of the methods to delete the hibernation file is: run cmd.exe as administrator opens a command line window and run: powercfg-h off, focus, C drive residual hiberfil.sys hidden file can unhide, delete indirectly. Or take
disk defragment software to complete to remove the fragment files is also acceptable. Next, I will introduce other situation and ways to solve the problem.
