Host computer screen does not work

Screen brightness often stressed, such as length and width (that is, automatically adjust the screen to jump out of) the things that I did not point it out sometimes and sometimes disappear and sometimes jump out of his will to his own tune from 0-100 from the 100-0 will be What is the transfer option! I gave high confused! ! I also host and sometimes off the point but he is the preservation of setting off after being shown above, but also customs clearance a few hours away! That day I go to bed the next morning also see is open! And start what will occur after what the letters could not find the back of the module tips! Recently, out of the three modules can not find the tips! (I have removed my host to the wind blowing ash do not know whether this reason does not work!) I should get a computer repair computer repair place you! Do not know how to repair because I do not know how much money! !

Oh, my computer industry is like this sometimes, not related, you should pay attention to what is on the line, there will be no worse At the end of the problem,
screen brightness often stressed, such as length and width (that is, automatically adjust the screen to jump out of) the problem I do not know, is that the key problems I see your host should be no problem, but Your display I think there are problems, OEM and should be related to the display.The first question, doubt on the display button
bad second question, re-proposed system.Shutdown if the re-settlement of the issue, that is, soft Fault.If you can not solve the heavy, may be part of the power supply board on the fault, I once encountered.