Vertical lines on display

[ZT-2f71b0b4]

All of a sudden, i see vertical lines on my display, once I switch off the display and turn on, the verification lines reappear after few seconds

[victor010]

Hi, we suggest you to please visit the nearest ASUS service center for better assistance. Locate here : https://www.asus.com/in/support/Service-Center/India

[baster1982]

You crash your screen that's why