BLACKSCREENS EVEN AFTER TRY EVERYTING ON NET,it looks like the link posted

Some one please help me with this horrible problem where the screen keeps going blank(/black) but the pc doesn't shut down or anything just keeps blinking ,I TRIED EVERYTHING .....(disabling display scalling{couldnt cause there was no option so overrided display scalling and tried every option available ie.application,system,system(enhanced)},as per the link changed the focus assist option ,unchecked windows error reporting with it some other option that i do not remember).....please any1 who can help please do

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Do you remember when it started exactly? Was there a Windows update, something new hardware or software, a patch? Do you have an antivirus that you could deactivate temporarily to test? Dont launch ranked until its fixed, test in Summoner'rs Rift custom game alone. You can also try this: https://support-leagueoflegends.riotgames.com/hc/en-us/articles/224826367-Automated-Troubleshooting-Hextech-Repair-Tool https://support-leagueoflegends.riotgames.com/hc/en-us/requests/new

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