Are there any rootkits possible? Damage boot flash drive files
hi dudes
I believe my macos is not from apple. I monitored the install log window. Very strange behaviour. I ve downloadeac os nsaller from appstore and made a bootable usb drive. But in first run it shows an error, and after it appears options menu (as if i chose options instead of usb) and the only way is to install os from recovery part.
ps.
and i used to have 500gb ssd. Now it is only 279 and can do nothing
very appreciate any advice or help
thank you
MacBook Air 13″