Anonymous posted an answer for this Acer 7720G-602G50MN C2D 2.2/2/500/17/VHewlett Packard PC Desktop:
"1st Check to see if you have power (hit the eject button on the DVD writer). If not then..."
Anonymous posted an answer for this HP Compaq dc5750 Microtower - Free Flat Panel until 113007 EW315AV-KAM PC Desktop:
"Depends, Product Key for which software? If Windows Activation Key, then you will not be..."
Anonymous posted an answer for this Gateway 510H Pentium 2.4 GHz, 256MB RAM, 40 GB HD, DVD/CD-RW, Mini Tower Computer (510HRB) PC Desktop:
"If nothing is happening, it is related to the power. Make sure that you are using a..."
Anonymous posted an answer for this HP dx2250 Monitor Personal computer AMD Sempron Processor 3600+¿, 512 MB RAM, 80 GB Hard Drive, Vi... PC Desktop:
"It sounds to me like you have Hotkeys enabled and accidently pressed them. To rotate..."