KingKzTuts
Level 1
(4 points)
Q: My Macbook Pro Early 2015 glitches on login
Hello my Macbook Pro Early 2015 glitches on login.
I dont know what the problem is but started when I updated to el capitan i think. Currently I am using the latest os sierra
MacBook Pro with Retina display, macOS Sierra (10.12)
lllaass
Level 10
(190,886 points)
- Try resetting the SMC and NVRAM/PRAM
Intel-based Macs: Resetting the System Management Controller (SMC)
https://support.apple.com/en-us/HT201295
https://support.apple.com/en-us/HT204063
- Try starting in Safe Mode
OS X: What is Safe Boot, Safe Mode?
https://support.apple.com/en-us/HT201262
- Boot to Recovery and repair the startup disk
OS X: About OS X Recovery - Apple Support
https://support.apple.com/en-us/HT201314
- If it is repairable reinstall the OSX
How to reinstall OS X on your Mac - Apple Support
https://support.apple.com/en-us/HT204904
- If you do not have a backup use disk utility to restore the internal disk to an external disk so you can try to recover data.
Then format the startup disk and do a fresh install of OSX.
f still problem, make an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem.
