Question about Gateway Computers & Internet
How old is it? Perhaps the Monitor is gone or graphics card or it could be as simple as a tiny switch that shuts-down the monitor when the lid is closed. need more info. What red light? I have a old Gateway MX6421 Laptop
Posted on Oct 29, 2012
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Posted on Jan 02, 2017
Try removing the battery and see if will start up with power adapter. The battery may have failed. If it is a couple years old the battery may need replaced.
Posted on Apr 01, 2009
3 beeps POST code (power on self test) means RAM problem.
Reseat the RAM module/s and boot up your computer.
If you have two RAM modules, remove them both and insert one at a time to test them, to determine which module is faulty.
If it still doesn't work then replace the RAM module/s
Posted on Apr 02, 2009
The backlight inverter board may be bad, or worst case will be bad lamp. You should look to see if the cable comes off the inverter board first. You may learn maore here:
Please post back what you find.
Posted on Nov 15, 2009
Try this :
1.Download the latest wireless driver for computer (7.20 REV:A, 2/20/09) - Might change depending on your CPU, (7.20 REV:A is for AMDs)
2.You will also need to download the latest Bios (F.42, 3/9/09)
3.Latest version of HP Wireless Assistant (3.00 REV:K, June 2009)
NOW YOUR READY TO START FIXING?????
INSTALL STEPS: You must use this order for an 100% fix
1.First flash your computer with the latest BIOS and if should restart after its complete.
2.Install the wireless driver
3.Install HP Wireless Assistant
4.Restart your computer
5.Flash Bios again
Posted on Apr 20, 2010
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