"Dextop" appears to be a misspelling or a typo. It might be meant to refer to "desktop," which is a computer interface that provides access to various applications and files on a computer or device. If you provide more context, I can offer a more accurate explanation.
no it dosent you just need to use dextop destroyer to laugh at it but it wont become true
1* go to start- programs-Accessories-paint. 2*now choose color blue and paint the whole back ground. 3*now go to file and choose set as dextop.... 4*it simple. 5*you r done 6*bye