Guys, I get random crashes and hang-ups after 2-3 hours of use, and then after I restart my laptop, I get this flashing folder with question mark inside.
I tried PRAM/NVRAM and SMC reset but nothing works. It's kinda hard to replicate the problem because it happens randomly. Right now it's working fine and I'm able to post this question on my macbook. I even tried first aid on disk utility and It found no problem.
Although it only happened 2 times while I'm doing programming in Visual studio Code(I don't know if it's related). I'm worrying if this is a hardware or software problem, it could be an installation issue or sign of a failing SSD.
I tried diagnostic and it sees no problem. I also tried Internet Recovery(alt+command+r+p) but my internet was so slow I always get error "2106f".
Right now it's working fine so if I hold "option" key during startup, I can see and select my "Mackintosh HD". But when it crashes and I get the "folder with question mark" I don't see my "Mackintosh HD".
I wasn't sure guys if this is a hardware or software problem.
And one thing. Whenever I get this "folder with ?", there is a high pitch sound coming from the right side of my laptop, I wasn't sure if it's coming on right speaker or right fan. The sound is high pitch, and whenever I heard that sound I knew that my computer hang-up and I will get this "folder with ?".
Update:
I suspect that maybe this is related to CPU/GPU or temperature problem, I don't know. So I went to website http://www.fishgl.com/ to test the GPU. I opened Chrome and visited the website and It causes my macbook to heat up and suddenly it freezes. So I shutdown my mac and the "folder with question mark" appears again.
Specs:
Mid 2015 15' with radeon graphics.
16GB ram
512GB SSD
OS : Mojave 10.14
I tried PRAM/NVRAM and SMC reset but nothing works. It's kinda hard to replicate the problem because it happens randomly. Right now it's working fine and I'm able to post this question on my macbook. I even tried first aid on disk utility and It found no problem.
Although it only happened 2 times while I'm doing programming in Visual studio Code(I don't know if it's related). I'm worrying if this is a hardware or software problem, it could be an installation issue or sign of a failing SSD.
I tried diagnostic and it sees no problem. I also tried Internet Recovery(alt+command+r+p) but my internet was so slow I always get error "2106f".
Right now it's working fine so if I hold "option" key during startup, I can see and select my "Mackintosh HD". But when it crashes and I get the "folder with question mark" I don't see my "Mackintosh HD".
I wasn't sure guys if this is a hardware or software problem.
And one thing. Whenever I get this "folder with ?", there is a high pitch sound coming from the right side of my laptop, I wasn't sure if it's coming on right speaker or right fan. The sound is high pitch, and whenever I heard that sound I knew that my computer hang-up and I will get this "folder with ?".
Update:
I suspect that maybe this is related to CPU/GPU or temperature problem, I don't know. So I went to website http://www.fishgl.com/ to test the GPU. I opened Chrome and visited the website and It causes my macbook to heat up and suddenly it freezes. So I shutdown my mac and the "folder with question mark" appears again.
Specs:
Mid 2015 15' with radeon graphics.
16GB ram
512GB SSD
OS : Mojave 10.14