Why my MacBook display sometimes works?
I bought this MacBook the last month with the faulty screen, the description said it was cracked and nonfunctioning.
The display showed only backlight with adjustable brightness but no image, until these days.
The last week I was installing the new beta of Monterey (Beta 6) and when the installation was over I see that the screen was working, and showing only some lines in the middle but completely working. Then I took it, move it to my room downstairs and stopped working again, like 6 days passed until yesterday I decided to open it, I cleaned it but nothing, same thing, backlight but no image. Few hours after I just restarted the computer because I changed the language of the system and then again it was working fine.
Any ideas? I already tried SMC and PRAM reset with no luck.
Questa è una buona domanda?