os high sierra

Hello there, It's August 2019 AND have got Macbook Pro Early 2011 - 8,1 with following specs: 2.3 GHz 2nd Generation Core i5 4 GB 1333 MHz DDR3 RAM Intel HD Graphics 3000 384 MB 312 GB HDD Currently Running: OS Sierra PROBLEMS: Extremely SLOW PERFORMANCE w.r.t. boot-up time / app-launching...

For the past few days I’ve been looking for a way to reset my MacBook Air and I thought it would be simple and so I looked it up and I forgot to backup but I didn’t think it mattered so I deleted my old Macintosh HD in disk utility and then tried to reinstall MacOS but it keeps giving the “Could...

Lately I wanted to format my MacBook Air 2016 edition and for that I thought I should eject and erase Macintosh HD too and well somehow I did it and now I cannot install OS High Sierra on my MacBook Air because I have no storage slot for it. The “Macintosh HD” is gone and I’m left with OSX Base...

Hi all, Thanks in advance. I tried to perform a clean install of MacOS High Sierra on my 2011 iMac 27" (EMC2429) using these instructions* (created a bootable USB); however it's been failing. Specifically, after erasing the "Macintosh HD" it tried to install Sierra from the bootable USB disk...

Hello everybody, i really need your help cause i'm getting mad here!! Suddenly my mid-2012 MB Pro became incredibly slow (for example to open a picture it took 3 minutes more or less) so i thought could be the a damage to the 500 GB internal drive hard drive (after 6 yeas of usage seems...

My main question is how do I get my iPhoto library back on my Mac ? I’m was running macOS High Sierra Public Beta 1 And I started getting a constant restart saying ‘your computer restarted because of a problem. The log shows there is a panic report with the kernel trap. The only way out of the...