eh?i lost my usb drive and i had also waited like 30 minutes for the sd boot and it still didn't boot and the 10.13 high sierra installer would have loaded a very long time ago by then (i'm trying to install snow leopard on the mac), also i do have an external hard drive but it's failing because i dropped it once
i'll probably try to find my flash drive and try using that to install snow leopard witheh?
16GB flash drives for less than $6 US. Or, 16GB in a pack of 10 for less than $30 at Amazon.
You can replace a hard drive in that external, probably 2TB for less than $50, so you can get that one working properly again. Or, swap to an SSD - 1TB SSD can be less than $100 (an SSD won't fail just from a drop - no moving parts!)
There's lots of options - What are you gonna do?
my router has ethernet ports, but i don't have a cable that's long enough to reach the imacOP wrote:
"i can't use ethernet because my router uses a sim card"
I admit to being dumb, but what kind of "router" doesn't have ethernet ports?
If you can't connect via wifi, you're probably going to have to have either:
- an external drive that is bootable to the finder. Perhaps it can boot this iMac
- a BOOTABLE USB flash drive with the OS of your choice on it. If you can't make one yourself, you can go on ebay and BUY one for about $20.
- a software install DVD that will boot the Mac and install an OS onto it. You need either a DVD that is SPECIFIC to that year and model, or, a "full retail" DVD that will install the OS onto ANY Mac.
i don't want to have to redownload high sierra and it also wouldn't boot when i rebooted (which was often) until the second time i rebooted it on that 2010 imac so i don't want to actually use high sierraIf you don't have the original Snow Leopard restore DVD that came with your 2010 iMac, and unless you have an older Mac (another one older than this 2010 iMac), then you will probably not be able to install Snow Leopard, or it will be a big puzzle to actually do that. Reason is - your iMac came with a version that Apple never added to the commercial Snow Leopard installer. It only exists on the version of DVD that originally came in the box with your new iMac.
I know you mentioned a High Sierra installer...
Do you have a bootable one?
Do you have a real need to install Snow Leopard? Yes, I know that's what it originally used.
But, you don't need to install that first, if you ultimately want to go with High Sierra. Just boot to THAT, and install the system that you eventually would install. You don't need intermediate installs, if you already have the bootable High Sierra installer.
the hard drive's "S.M.A.R.T" status is failingBooting issues, and a 2010 Mac, makes me think that you may have a hard drive that is not going to last much longer (or is already failing)
I suggest that replacing the drive will be a good next step (it will likely go a long ways toward fixing the issues that you are having now).
In addition, if you decide to swap out your hard drive, you should make that an SSD. You will wonder why you didn't do that before now.
Does your DVD drive still work?
Where did you get the Snow Leopard installer that you are trying to use?
i don't have any moneyPurchase the replacement drive that you need.
"hasn't failed yet", but reports SMART errors - SMART reporting is part of the drive for a good reason. It will give you advance notice of possible impending failure....
I didn't say that I think you had friends. It was just my idea that you might know someone who can help you out. (You did say that you don't know how to replace the hard drive, and I was just offering a couple of suggestions, just in case you decide to try thatI did not intend to imply anything at all. (But, I do hope you have friends
)
The ""shut down because of a problem" is simply that you apparently had to shut down (holding the power button, or just unplugging the power cord), and the next time that you boot to that external drive, it will then complain that you shut down because of a problem. But then, you already knew that (because you had to force a shutdown!)
So, a completely normal message at that point.
when i try to use internet recovery it just gets stuck on the apple logo with nothing else
now when i try to use the startup disk preference in system preferences i get a "Building boot caches on boot helper partition failed.
i already have mac os x installed but i want to reinsttall itYou start of with your first post asking for internet recovery, what you didn't say in your first post and still didn't say is why you have to use Internet recovery.
In a later post you say this
Doesn't compute, how did you get into System preferences, on your Disk or some other medium?
Your posts are confusing.
i already have mac os x installed but i want to reinsttall it
just because you haven't ever reinstalled doesn't mean that i don't have to ever reinstallWhy!!!!
There is no reason to reinstall OS X/macOS, I started of with OS X 10.0 beta, never reinstalled since then, I installed Updates and new releases over the existing OS.
There is no reason to reinstall OS X, you are wasting your time.
just because you haven't ever reinstalled doesn't mean that i don't have to ever reinstall