How to reinstall MacOS (with errors) on MacBook Pro.

I go over how to fix or reinstall MacOS on an old machine. If you encounter any errors this should get past them.

[@158WIIZOCKER851]

You mate, can you tell me how i reformate my ssd, so that it's useable again? Ty

[@jaymous91]

Go to recovery on boot up then hit erase, make sure there are no partitions on it. Format to macOS journaled

[@user-su1ew6zj7o]

I have only one mac is there anything i can do to reinstall mac

[@jaymous91]

You can DL an older OS onto a USB drive from the web. Then create a bootable drive

[@user-su1ew6zj7o]

@@jaymous91 i don t have usb is there anything else i can do

[@jaymous91]

@@user-su1ew6zj7o no

[@jaymous91]

@@user-su1ew6zj7o you can follow the steps in my video if that does not work then take it to Apple they may be able to install it for you.