Win7 slows down the picture and may be the fault of correcting the color.

Some users have responded. After using the Windows 7 photo viewer, the system speed will be slower, especially when you use Windows Photo Viewer to view some image format files. When the system call process is obviously "slow", the reason that the Windows 7 system is slowed down is that "Use Windows 7 monitor calibration" is enabled. Why

enable the "use Windows7 display calibration" will slow down the system?

it was a problem because Windows7 built-in color correction (CalibrateColor) function caused. Using this corrected color function will generate an ICC profile, which will be used by Windows 7 as the default. Once the ICC profile is defined with the corrected color, the speed will become as slow as crawling with the Windows Photo Viewer. As long as the ICC profile is deleted, it will return to normal.

If you encounter this problem and need to use the correct color, you can use the video card comes with its own control components to correct color, do not use Windows7 built-in color correction (CalibrateColor).

If you have never used Windows7 built-in color correction (CalibrateColor), then it will not yield rose this ICC profile, there is no problem.

Some people think you can delete the ICC profile. File location is: Windows /System32 /spool //drivers /color /CalibratedDisplayProfile-0.icc

I believe that a better approach would be this: Go to Windows7 control panel, locate and open the "Color management." In the Color Management dialog that opens, switch to the Advanced tab and click Change System Defaults in the lower left corner. "- the system default color management"

Subsequently, the system will again pop up a dialog box. In this dialog box, also switch to the "Advanced" option, and then cancel the "Use Windows Monitor Calibration" check box by default. After the modification is completed, save the settings and exit.

you think? Or do you have a better way to solve this problem, welcome to this website to discuss, you look forward to propose more valuable advice.