Question about HEWLETT-PACKARD ProBook 4520s

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My laptop is hp probook 4520s . and when i put it on charging it will hangout

When i put it on charging it will hang , the processing become very slow . i face this problem for about 3 months

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Perform system restore.

Posted on Jan 28, 2013

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Posted on Jan 02, 2017

Joed911
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SOURCE: how to unlock touchpad of hp probook 4520s laptop

Touchpad zone is on upper left of the touchpad:


Turning the TouchPad on and off

The TouchPad is turned on at the factory. When the TouchPad zone is active, the light is off.
To turn the TouchPad on and off, quickly double-tap the TouchPad off indicator.


If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response.

Thanks, Joe

Posted on Dec 02, 2010

urlftp
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SOURCE: How do I unlock mousepad (touch pad) of hp

Just press: FN + F6 please vote for me... thanks .

Posted on Dec 02, 2010

  • 80 Answers

SOURCE: hp probook 4520s numeric keypad not working even

Hello susan, if the numlock key doesnt work.

id recommend for you to do a restore.

just type in restore on the seach bar after you press the start button on the lower left habd side of your screen.

this lets you go back to the previous setting when it last worked.

Send us a feedback if it works.

Posted on Mar 04, 2011

  • 125 Answers

SOURCE: how to unlock touchpad of hp probook 4520s

when you open a touchpad setting application you have to enable(check) radio buttons.

Posted on Mar 19, 2011

jb_b
  • 88 Answers

SOURCE: my hp probook 4520s mouse

Hello,

There is a touchpad lock on this laptop. When the lock is activated, you should see a yellow/orange light on the touchpad. Simply tap twice where the light is and the touchpad will be unlocked.

Hope it helps.

Posted on May 18, 2011

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My hp laptop will hang when i put it on charging


What do you mean by "HANG OUT" do you mean standby mode or does it lock up ?

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servicemanualboy@gmail.com

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HP probook 4520s battery shows: 0% available, plugged in, not charging. Why?


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Oct 07, 2011 | HEWLETT-PACKARD ProBook 4520s

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