No accurate desktop resolution; garbage looking icon!!!

We use pc or laptop for various purposes. Some times we absent mindedly click here and there, and press key as a result the windows (OS) setting can change. One of the problem is change over the desktop resolution. The icon looks as garbage.  This problem can easily solve. The computer hardware tips is---

                     

Click the right button of the mouse on desktop > click properties >

                                                                                                  

                                                                            

desktop resolution

Display properties window will appear > click settings tab>

Middle of page you can see color quality box > select Highest (32 bit) >click ok.

If the Highest (32 bit) does not show then install the graphics driver form mother board‘s CD.

Problem will be solved. Finish the computer hardware tips.