dell vatro 15 1558 bought on nov 2015 flicker once in 30 minutes for microsecond. how to fix

[Kalyana]

dell vastro 15 1558 flicker for a microsecond and no change in function. of windows. I bought it as dos /ubutu and formatted to win 8 with genuine cd, will this have any harm on laptop or can it be fixed.

 

[Laptop_Nerd]

Hi,

Do try to run the following troubleshooting steps that may help.
- Start by running Windows Update and install all available updates.
- Next is to do clean install of the graphics card driver.
- Here's the link on how to: http/www.tomshardware.com/faq/id-2767677/clean-graphics-driver-install-windows.html
- Once done reboot your PC for all changes to take effect then observe it again.