Question about HEWLETT-PACKARD HP ProBook 4520s Notebook

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Hp laptop 4520s intel i3 schematic circuit diagram free downloard

S intel m\b H9265-1 48 4GK06-011

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 1189 Answers

SOURCE: Hi, i jst bought a new hp laptop probook 4520s

Hello silinsalim, follow these instructions for the "Touchpad,"

First, click on the "Start Button." paul7of9_108.jpg

"In the (right, area), select to open the Control Panel.

Next in the [Hardware and Sound] category.

Choose the "Mouse" paul7of9_109.jpg 'applet.'

Next in the "Mouse Properties" (window) click on the "Device Setting" button. paul7of9_110.jpg

Once the window open, click on the "Setting" button.

It located, just below the "highlighted" (Name of the device TouchPad.

Try out some of the "items listed."

Tapping, Virtual Scrolling...

"You must click on the "Apply, OK buttons when finished

  • "To "Enable" the Pointer Device using the Touch-Pad.
  • Go to, Control Panel, click ("Mouse") in the "Hardware and Sound" category.
  • Next, click on the"Device Settings" in the (Devices) block.
  • "Highlight" the item you want to (enable) this being the "Pointer Device."
  • Click the (Enable) button, just below.
  • Be sure to (Click) on the "Apply" button, and click OK."
  • You may need to "Update Drivers?"
  • Click "Properties," open the Driver by [2x clicking] on it."
  • If the, Update Driver (block) is not "Grayed-out?"
  • Click to "Update Driver", and click the(OK) button.
  • This will ensure that the application take effect.
Attention! "Manually" Install Driver; select "Update Driver"
  • Next, select the ("Browse my computer for driver software"), and 'choose' the
  • ("Let me pick from a list..."), in the Model: "highlight " the correct "Device."
  • Now, click on the [Next] button."
Follow all the instructions."

Note: "Restarting the computer will configure system changes in the computer applications to prevent errors and to finalize the (Installing / Uninstalling) of programs, and or (Enabling / Disabling) of Hardware."

If this information helped? Return and give a "Helpful Rating," please!
Thanks, paul7of9

Posted on Feb 26, 2011

  • 317 Answers

SOURCE: hello MY HP laptop 4520s i3, turns off or

It's sad to say that your laptop battery pack needs a replacement or a technician to fix a hardware problem in there. How it happens it turn offs when you remove the power plug from it, battery pack are rechargeable so when you are using your power chord it means you are charging it also. Hope it helps you.

Posted on Jul 05, 2011

  • 59 Answers

SOURCE: hello i have my laptop hp probook 4520s i3 and my

From the information described, it seems that this is a battery issue. I would suggest replacing the battery as this should resolve the issue.

Posted on Jul 05, 2011

  • 108 Answers

SOURCE: link up Probook 4520s to the projector

change resolution and try

thank you

Posted on Jan 05, 2012

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The laptop can not power up but has the LED where the power pack is connected is blinking what can be the problem?

Try the following.
  1. Unplug the laptop.
  2. Remove the battery.
  3. Press and hold the power button for 15 seconds.
  4. Replace the battery.
  5. Plug the laptop back in.
  6. Press the power button.
If that doesn't work, try the following again - but this time leave the battery out.

Good luck.

Sep 02, 2015 | HEWLETT-PACKARD HP ProBook 4520s WZ263UT...

1 Answer

I need a schematic diagram for a HP4540s motherboard

Interesting user icon...........

I better get this right, huh? Bahahahahahaha!

Best I can do is a Block Diagram,

Click on the diagram to enlarge.

Now what is the problem?

Need to know where to connect cables?
Need to know the Specifications to upgrade?

Problem with laptop, and you need to know what electronic components deal with that circuit?

DC - DC circuit (Charging / Power )
Motherboard chipset
Graphics chipset

Post back in a Comment.


Apr 11, 2013 | HP 15.6" ProBook 4540s B5P37UT Laptop PC...

1 Answer

Hp probook 4520s overheating

Get a can of compressed air and clean out all the vents and fans. You can also use a vacuum with a hose attachment to clean it.

Jun 30, 2012 | HP ProBook Computers & Internet

1 Answer

Link up Probook 4520s to the projector

change resolution and try

thank you

Nov 24, 2011 | HEWLETT-PACKARD ProBook 4520s

1 Answer

Hello i have my laptop hp probook 4520s i3 and my problem is when i cut power adapter off , my laptop turns off or restarts ,can somebudy halp me please....

From the information described, it seems that this is a battery issue. I would suggest replacing the battery as this should resolve the issue.

Jul 05, 2011 | HEWLETT-PACKARD ProBook 4520s

1 Answer


Do not worry .. You disabled the touch pad by mistake .

Press two times the touch pad area where you can see yellow light...

two times press make it lock and unlock both......

Mar 31, 2011 | HEWLETT-PACKARD Hewlett Packard HP ProBook...

1 Answer

Hp 4520s where do i find my 25 charater key?


Do you mean the windows product key if so

it is normally on a sticker on the base of the laptop

Feb 13, 2011 | HEWLETT-PACKARD Hewlett Packard HP ProBook...

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