[SOLVED] Exclamation mark in Device Manager ?

Stelios Giatrellis

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Apr 10, 2015
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Hello all, I own a N551JM Asus Laptop in which I have replaced the CD-ROM drive with an extra HDD for extra space. On device manager there is an exclamation mark on Adaptec AAR-1225SA Serial ATA HostRAID Controller which says ''
This device cannot start. (Code 10)
An I/O adapter hardware error has occurred.''
Any ideas?