Some people use the Windows Photo Viewer (Windows Photo Viewer) under the WINDOWS7 system to look at the picture, and the entire computer slows down abnormally.
This is due to a problem with the corrected color (calibrate color) feature built in Windows 7. Using this correction color feature will result in an ICC profile, which Windows 7 will use as the default display, and once the ICC profile is defined with a correction color, the speed of Windows Photo Viewer will become as slow as crawling, and the ICC profile will be restored as soon as it is deleted Normal.
If you encounter this problem and need to use the correct color, you can use the video card itself with the control components to correct the color, do not use the Windows 7 built-in correction color (calibrate color).
If you have never used the correction color (calibrate color) built into the Windows system, you won't be able to raise the ICC profile, no problem.
Delete this ICC configuration file. File Location: WINDOWSSYSTEM32SPOOLDRIVERSCOLORCALIBRATEDDISPLAYPROFILE-0.ICC