MacBook Pro 17" 2008 , Since I had install El capital, I am facing freezing issue and Booting issue.
I went to all shortcut given by Apple to find out the problem diagnostic el Capitan unfortunately D is not working at all I cant do Diagnostic
Shift not working I tried many times by holding down shortcut given by apple but non of them works and my system keeps going to booting stage and freezes in middle of booting some times going trough up to login but there will freeze again.
I have check my SSD drive I format and install again test with other machine worked well. I tried many times to do Diagnostic test by holding down the D but is not going to there. I went to single user mode I saw this but as I am not very familiar about technical stuff cant find out the issue. If any one out there can help me I will very appropriate.
| D | force the boot device to be the internal hard drive |
| X | force boot into Mac OS X (older Macs that dual-boot into OS 9 and X) |
| N | boot from Network drive |
| shift | hold after power-up to boot into safe mode, hold after login to prevent startup items from opening |
| command-S | boot into single user mode; type exit when done |
| command-option-P-R | reset PRAM |
| command-option-V | verbose boot; show the Unixy text goodness at boot time |
| option | choose startup disk at boot time |
| command-. | when startup disk chooser is active, open the CD tray |
diagnostic el capitan
MacBook Pro (17-inch 2.4 GHz), OS X El Capitan (10.11.3)
