kma440 New User

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  • I realize that Microsoft did not sell them CDs. But my Dell Inspiron came fully loaded and it with an actual Windows 7 Home Premium 64-bit CD. Just an example. I could install Windows XP SP2 on it but that's not what I want. I can't even get it to power on and the minut difference in power supply amperage isn't sufficient…
  • Thank you but as I indicated I'm an Electronics technician and I can tell you that there is no perceptible difference between a power supply that's 19 and 3.46 amps and one that is 19 volts and 3.16 amps. A .3 amp difference is negligible. No laptop would be so specific on the amperage because the load placed on the…
  • Thank you. It's not worth it at this point. I couldn't find the original charger but I've got one that's 19 volts at 3.16 amps and the unit won't even power on. An Electronics technician and the unit should power on even though it's .30 amps less than the original power supply. It's not worth all this footwork. Not when I…
  • It couldn't be simpler. I get an error message telling me that the software was installed by the manufacturer and so I need to contact Acer for recovery options. Error The product key you entered appears to be for software pre-installed by the device manufacturer. Please contact the device manufacturer for software…
  • It is a 5742z. I've already located the drivers on the Acer website. I've also got a Windows 7 Home Premium CD they came with another brand of computer. I'm sure that will work because I have the Microsoft stickers still on the laptop with the serial number. I can download the drivers to a USB but I know there's a specific…
  • Thank you but what about the specific drivers for the sound card, land, e t c.?
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