Maajid Bashir
Level 1
(4 points)
Q: Restart installation of downloaded update
A Few days earlier i did start downloading latest os x,
after completion of downloading, system started installing, meanwhile my power was cut down.
now my system is starting but seekbar showing a very little progess and system restarts.
NEed your feedbackanyone has got this problem please share your opinion thanks
MacBook Pro, OS X El Capitan (10.11.5), MacBook pro late 2011
lllaass
Level 10
(190,769 points)
- Try resetting the SMC and NVRAM/PRAM
Intel-based Macs: Resetting the System Management Controller (SMC)
https://support.apple.com/en-us/HT201295
About NVRAM and PRAM
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
