crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934243:0crwdne2934243:0 oldturkey03 crwdns2934247:0crwdne2934247:0

crwdns2947189:0crwdne2947189:0:

Mac taking more than 1 hour to reach login screen and other problems.

crwdns2934249:0crwdne2934249:0:

I have a 2011 Mac book pro. It is taking more than 1 hour to reach the login screen after I turn it on with appearance of silver screen for a long time.

After logging in or sometimes at the start up some horizontal or vertical  black lines appear on the screen.

What could be the real problem for this? I have attached the images.

Please help.

[image|1523129]

[image|1523128]

crwdns2866306:0crwdne2866306:0:

MacBook Pro 15" Unibody Late 2011

crwdns2915684:0crwdne2915684:0:

open

crwdns2934251:0crwdne2934251:0:

+508842

crwdns2934241:0crwdne2934241:0 Shikhar Chaudhary

crwdns2947189:0crwdne2947189:0:

Mac taking more than 1 hour to reach login screen and other problems.

crwdns2934249:0crwdne2934249:0:

I have a 2011 Mac book pro. It is taking more than 1 hour to reach the login screen after I turn it on with appearance of silver screen for a long time.

After logging in or sometimes at the start up some horizontal or vertical  black lines appear on the screen.

What could be the real problem for this? I have attached the images.

Please help.

[image|1523129]

[image|1523128]

crwdns2866306:0crwdne2866306:0:

MacBook Pro 15" Unibody Late 2011

crwdns2915684:0crwdne2915684:0:

open