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01-29-2011 12:26 PM
I have same problem with HP 4510s. I reinstall HP Quick Buttons, updated BIOS to version F18, downgraded BIOS to version F15, F17, but no effect Complete uninstall HP Quick Buttons is "hardcore" solutions.
06-29-2011 05:31 AM
Me too, has anyone discovered a reason for the error? I have had this laptop since '08 and I have only recently had this issue, but now it does it like three times at the same time, If I hook in to the router directly it doesn't happen. but when I use the charge is when it occurs??? hmmm I checked the performance schedule and it shows no errors or problems.
04-14-2012 09:53 AM
Had this problem last night.. After BIOS update... Drove me mad..
Sorted in 5 mins..
Step 2: http://pcdecrapifier.com/ .. Run this, it sorted me as I removed reems of CRAP I did'nt even want or use..
Re-booted, popped battery back in and YaYYYYY..... SORTED ..
Hope it helps.
06-12-2012 04:22 AM
These HP cords are not very good. The first one I had just stopped working. On the second, the ground insert came out. I damaged that cord and eventually it broke. They are sort of expensive. I spliced the broken cord and taped it. About this time, the" For Full performance You need a Higher voltage AC Adapter" message started coming up. I bought a new battery from Amazon for $26. Then I notice Amazon had the same battery ffor $17 and if you bought a cord for $7, you got free shipping. These batteries only last about 2 hours and I needed a cord, so I bought it. the $7 cord. It works fine but the unpleasant message kept coming up. I changed the power settings to balanced. So far that seems to have solved the problem. It was only a few days ago.
04-18-2013 07:22 AM
You’re getting a message that you need a higher voltage ac adapter.
Go to HP.com and update the BIOS.
Here is a link to the update. You'll need your product number.
You can find this information by holding the FN key and pressing the ESC key.
Since you have a new laptop, you should call HP and make sure that you have the right ac adapter for your computer.
Here is a link to the phone number to call HP.
Let me know how everything goes.
Have a good day.