Faint lines appearing

i find square lines appearing on screen @ left hand top corner.(like burnt color)

visible when mac boots ( on white screen)

otherwise ok.

since imac 2 months old advisable ask replacement?

 

i repair.

paid perfect product, deserve one.

 

Forums Macs Desktops iMac

• iPhone
• Mac OS & System Software
• iPad
• Apple Watch
• Notebooks
• iTunes
• Apple ID
• iCloud
• Desktop Computers
• Apple Music
• Professional Applications
• iPod
• iWork
• Apple TV
• iLife
• Wireless