crwdns2934241:0crwdne2934241:0 Remzy katalyst

crwdns2934249:0crwdne2934249:0:

just reinstall the mac os using external usb having os bootable or

1. turn off ur mac

2. power on while holding command and r keys simultaneously, this will boot ur mac in recovery mode

3. follow steps on screen and ensure are connected to the internet

if that doesn't work

replace HDD or connecting cables as d case may demand

crwdns2915684:0crwdne2915684:0:

open