Hi all, I'm having a kind of annoying problem with my 3 years old samsung r520 laptop. The thing is recently when I power my laptop on it sometimes doesn't show anything on internal screen but works fine on an external monitor and in order to get the laptop screen to work again I had to remove the lcd cable and plug it again into the screen and after several attempts it worked and once it worked if I remove the lcd cable and plug it again the screen will work on the first attempt no matter how many times I repeat this, so I'm convinced the lcd cable is not what causing the problem. I've also tried another screen I have and exactly the same thing happened. This week the same problem happened twice when I restarted my laptop which is really weird and there's no way I can get the screen to work again unless I repeat the process I mentioned above which is really irritating. I've also tried every possible solution I found here or on youtube but none could solve the problem. What I have tried so far is discharging static electricity, cleaning the ram, updating the bios, ..etc.
I forgot to mention whenever this problem happens and when working on an external display the wireless keeps disconnecting I'm not sure how this can be related but I thought it's worth mentioning.
So, please if anyone could help me how to solve or prevent this problem from happening again i'd be grateful. Thanks
I forgot to mention whenever this problem happens and when working on an external display the wireless keeps disconnecting I'm not sure how this can be related but I thought it's worth mentioning.
So, please if anyone could help me how to solve or prevent this problem from happening again i'd be grateful. Thanks