Quick Answer: How Long Does Reinstalling Mac Os Take?
Contents Depends on What Kind of Mac You Have and Method of Install. Typically, If You Have a Stock 5400 Rpm Drive, It Takes About 30 – 45 Minutes Using a Usb...
Depends on what kind of Mac you have and method of install. Typically, if you have a stock 5400 rpm drive, it takes about 30 – 45 minutes using a USB installer. If you are using the internet recovery route, it can take over an hour, depending on speed of internet etc.
How long does it take to reinstall macOS?
macOS generally takes 30 to 45 minutes to install. That’s it. It doesn’t “take so long” to install macOS. Anyone making this claim has clearly never installed Windows, which not only generally takes over an hour, but includes multiple restarts and babysitting to get to completion.
Will reinstalling macOS make it faster?
When Your Mac Is Really Slow
You might need to remove some startup programs, run updates on your system, or clean out your storage drive to fix this issue. But if none of these fixes have an effect, reinstalling macOS can likely help speed up your system.