Driver missing for basic system devices and the battery for hp Pavilion dv6-2174tx issue

I have a hp dv6-2174tx with no. WT464PA #ACJ and recently installed 8.1 windows 64 bit. I installed various updates Windows update but still can't find the drivers for the following...

Bus PCI 4, device 0, function 3

Bus PCI 4, device 0, function 4

Bus PCI 4, device 0, function 1

and some unknown devices with location:

on PCI Express Root Complex

on Intel PM55 Express Chipset LPC Interface Controller - 3B 03

Also my battery does not load from 49 percent. It will show "plugged in, not charging", if I remove the charger, it will start to unload and when I plugin the charger it will charge you up to 49%.

Help, please...

Hello:

Here is the driver for the base system devices.

http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-75510-1&cc=us&DLC=en&LC=en&OS=4063&product=4172062&sw_lang=

I'll take a guess on the unknown device...

http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?sp4ts.oid=3688870&spf_p.tpst=swdMain&spf_p.prp_swdMain=wsrp-navigationalState%3Didx%253D%257CswItem%253Dob_125640_1%257CswEnvOID%253D4059%257CitemLocale%253D%257CswLang%253D%257Cmode%253D%257Caction%253DdriverDocument&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken

If this does not work, I need to display the hardware ID's for devices that need drivers.

To find this info, please follow these steps...

Go to Device Manager, find the other devices category, and then click the device that need pilots.

Then click on the Details tab in the upper part of the device window.

Now, you see a drop-down list of property and it is set by default to the Description of the unit.

Drop down on it and select the second item in the list (Hardware ID).

After the first string of characters you see in the window.

I don't know what is the problem of battery, so I can't help you with that.

Tags: Notebooks

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