Blank Screen Problem Due To RAM & Cleaning RAM Refitting RAM & Locating Hardware Or Software Issue

Blank Screen Problem Due To RAM & Cleaning RAM Refitting RAM & Locating Hardware Or Software Issue By Connecting Another Screen Or TV

Previously I made a successful video (Blank Screen Problem of Laptop Lenovo ThinkPad) on Blank Screen of Laptop/ computer which was successful & recovered the blank screen issue. I open the computer and disconnecting the small cell connection for about 5 minutes. Through that way the data on RAM which stuck the computer or hanged the computer system become free and after reconnecting the same, the computer starts normal, but Date & Time have was feed at end.
Through above method I recover the computer, but time and again blank screen issue occurred, and whenever I on my computer I must plugin the laptop first to regular electric/ external power plug. At the same time, if I turn-on the computer on battery despite full battery, the computer mostly goes to blank screen.
Resultantly, I permanently kept the small cell connection disconnect & that gave me the desired result, I mean now i rarely face Blank screen with my Lenovo laptop. I did repeat the same in this video so don’t skip the video and you will see that blank screen almost vanished.
Sometimes due to unclean/ dirty/ rusty RAM causes Blank Screen problem, so you can recover the problem/ issue by cleaning not only RAM but also clean the Slots of the RAM properly with Petrol only.
After cleaning give little time (10 to 20) minutes so the wet area may become dry and refit the RAM (Random Access Memory). Power on your computer and feed date and time with the help of arrow keys and the system will work normal.
I also show the method how you can know the reason of the Blank Screen, for that I connect I connect a functional computer with TV i.e. with my Dell computer to show you how you will connect your own computer. And then I connect my second computer Lenovo which was dark screen. So through that way you can get know as your computer problem lies with software or hardware.
If the display of the computer does not appear on its own screen and the same computer gives display on TV or another monitor then the issue lies with software.
Otherwise if neither TV nor other computer monitor or its own monitor don’t give display then it has hardware problem.
In last case you will have to replace the hardware which is malfunction/ not functional/ broken.
=  MY PREVIOUS VIDEO OF BLANK SCREEN DO MUST WATCH IF YOUR ISSUE OF BLANK SCREEN IS NOT DUE TO UNCLEAN RAM. LINK OF THE PREVIOUS VIDE IS BELOW:-
   • Blank Screen Problem of Laptop Lenovo...  

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