HP 530 keyboard and battery sometimes does not

Hi all

I would like to apologize if this topic already exists, I tried to find it but withouth success.

I'm rather curious problem.

The laptop my sister HP 530 keyboard sometimes does not work. (I thought it was the problem of the OS so I reinstalled Windows 7 32 bit - yes I know, 1 GB of ram is not enough, but it worked very well avant-probleme remains after a few reboots)

All the drivers are installed and up to date (not 'things' yellow in Device Manager).

To be more specific I will try to explain the problem closely.

When I turn on laptop sometimes keyboard does everything just as it is not connected, but the Device Manager indicates that it is connected. After that, I have to restart several times (once 8 time!) until the keyboard work again.

Also, at the same time where the keyboard does not work, Windows indicates that the battery is not detected. If the keyboard works, battery is detected, too.

Would it be a program crashes?

Y at - is it possible to fix this software based or there need for disassembly of the laptop?

Thanks in advance for your answer!

You may need to do the following with a USB keyboard plugged into one of the available USB ports if it is currently unresponsive keyboard of the laptop.

In Windows go to the ORB start and click on it. Type cmd the command icon that appears above, tight-click it and select run as administrator.

In the command line window that appears, type sfc/scannow, and then on enter. Inspect system files and replace those it considers corrupt, this will allow the Windows System File Checker. Let it run until the end.

I hope that your results will be the same as those in the following image. If corrupted files were found and replaced, the system file checkler will advise you of this.

For the number of battery:

Plug the power adapter.

Go to Device Manager and click on the triangle to the left of the battery unit to decompress. DUninstall compatible control method battery Microsoft ACPI. Make a right-click any device and select search the hardware changes. The operating system should recognize the installed battery and compatible ACPI Microsoft previously uninstalled reinstall the battery method device control. Close Device Manager, and then restart your laptop. Login and look in the systray to see if you can now see the loading icon.

If you still don't see no change, then you need to enter the BIOS and run the diagnosis of the battery. View the results here.

Is your laptop out of warranty?

If your answer is no and the results of the diagnostic test was a failure, or no battery has been recognized, then it is time to replace the battery with a new one. There is no obligation to replace it with a genuine part of HP. There are several online vendors who will provide you with a compatible battery replacement guaranteed.

Tags: Notebooks

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