I just bought a new External HP Blu-Ray Optical Drive, But it is not playing Blu-Ray movie.

The Blu-ray Movie is original & I checked it before purchasing.

 I'm trying to play it on Windows Media Player. The following error message shows up. 

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I am installing a new memory but my Computer does not detect it at all.

I'm using a 512mb ATI Raedon MSI graphics card on Windows 7. 

About an hour ago, while I was playing Crisis 2 on it, the game crashed suddenly. I thought it was a problem with the game.

But the same thing happened with Alone in the Dark as well.

I opened my...

i can't use my DVD in my laptop cause i can't open it i tried many times to open it but i can't and now i've many disks to review but i can't so please who know the solution of this problem tell me  

How can I cool down the 4 Cores in my computer? And where are they located or what do they look like?

i don't know i have problem with printer or canon ink as when i print black document using canon pixma mp 258 printer and when i print these documents i've additional color and i don't know why so please i need solution of this problem  

Finally , I bought HP pavilion DV6 laptop and i use with it windows Crystal XP and suddenly i had some keys started having extra letters added as when i type , i get like that ( 6 give hy6 , y give hy6 and so on ......

I have problem here with many programs in my desktop like Photoshop program as i can't write in Arabic and when i write in Arabic the fonts written in opposite way and don't make any sense so please i need someone to solve this problem  ASAP

Hello all,

I have big problem here as I can't write in MS Word and I don't know why and I tried more times to remove it and download another one but the same problem so please I need help quickly

Thanks to those who are reading this and will give...

Why is it that the Windows 7 hangs up, when I turn on the PC.  It will hang up and then shut down in a few seconds or in a few minutes even if it has a 500GB HR? DD, 2GBDD?