macOS Sierra install arrow option greyed out, help!
I tried following this guide. I am stuck here plz see the . Disk I can see but the install arrow option is not active. Not able to select . Already format extended journal, GUID. Help plz
Urgent
Macbook early 2011 13 inch with dvd
500 gb hdd
16 gb ram
Can you take a picture of the screen you're seeing? 在已经存在的问题里加入图片
由 Andrew S 完成的