joriz33 wrote:
long faint white thick lines on my screen ( one centimeter thick and 5 inches long)
it looks like silvery thick lines that blocks the view of my screen and has blot marks
[Edited by Moderator]
I see no image...(?)
However sounds like a hardware failure
In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment
Make an appointment for a "hardware issue"
Genius Bar Reservation and Apple Support Options - Apple
Outside the USA
Contact Apple Support - Apple Support
as a work-a-round you can plug in an external monitor and compare your results.
Get your Mac ready for service - Apple Support Get your Mac ready for service - Apple Support
Check Device Coverage
View Coverage - AppleCare & Warranty