1, double click on the desktop computer icon, open the window, click the "toolbar", in the Drop-down menu, click Folder Options, as shown in the following picture:
2, in the Pop-up Folder Options window, click to switch to the "View" column, and then the advanced settings under the "Always show the icon, never show thumbnails" check box to remove, click "Apply-OK" can be, as shown in the following figure:
3, then, we click on the desktop in the lower left-hand corner of the "Windows icon-All Programs-Accessories", and then select the "command Prompt" right mouse button "Run as Administrator", as shown in the following figure:
4, open the command prompt interface, enter "Powercfg–h off", press ENTER to run, as shown in the following figure:
By turning off the thumbnail display and the system Hibernate function above, we can reduce the win7 system memory space consumption.