<![CDATA[iFixit - Active Questions With Device "HP ProBook 4500 Series"]]> https://www.ifixit.com/Answers/Device/HP_ProBook_4500_Series/All?rss=yes en-US Tue, 18 Aug 2026 11:55:28 -0700 <![CDATA[HP ProBook 4530s: Why is my keypad and touchpad stop working at the same time]]> Why is my keypad and touchpad stop working at the same time

]]> https://www.ifixit.com/Answers/View/961523/Why+is+my+keypad+and+touchpad+stop+working+at+the+same+time https://www.ifixit.com/Answers/View/961523 Sun, 28 Jun 2026 00:26:25 -0700 <![CDATA[HP Probook 4525s: Battery charge system is disturb much after remove gharge]]> is turning off when charge removed even when battery is full

⟐ Answered May 04, 2026 at 1:24 MST

]]> https://www.ifixit.com/Answers/View/953349/Battery+charge+system+is+disturb+much+after+remove+gharge https://www.ifixit.com/Answers/View/953349 Mon, 04 May 2026 01:24:00 -0700 <![CDATA[HP ProBook 4545s: How to open it]]> How to open it

⟐ Answer edited April 01, 2026 at 7:24 MST

]]> https://www.ifixit.com/Answers/View/947827/How+to+open+it https://www.ifixit.com/Answers/View/947827 Wed, 01 Apr 2026 07:24:37 -0700 <![CDATA[HP ProBook 4540s: Why is it not turning on?]]> The laptop shows that it is charging but doesn't turn on, only to lose power when. It is about to launch.

⟐ Answer edited January 27, 2026 at 7:44 MST

]]> https://www.ifixit.com/Answers/View/937952/Why+is+it+not+turning+on https://www.ifixit.com/Answers/View/937952 Tue, 27 Jan 2026 07:44:41 -0700 <![CDATA[HP ProBook 4540s: power button blinking continuously and will not power on]]> left working and plugged in while out of town for 5 days, now this when I came home. What happened and how can I fix it?

⟐ Commented December 30, 2025 at 19:10 MST

]]> https://www.ifixit.com/Answers/View/434794/power+button+blinking+continuously+and+will+not+power+on https://www.ifixit.com/Answers/View/434794 Tue, 30 Dec 2025 19:10:34 -0700 <![CDATA[HP ProBook 4540s: Why when I turn on it not turn screen on but still is turned on]]> Why when I turn on it not turn the screen but the power button is on as well as the Fein also is on but screen is not on

⟐ Answered November 22, 2025 at 15:22 MST

]]> https://www.ifixit.com/Answers/View/927357/Why+when+I+turn+on+it+not+turn+screen+on+but+still+is+turned+on https://www.ifixit.com/Answers/View/927357 Sat, 22 Nov 2025 15:22:51 -0700 <![CDATA[HP ProBook 4540s: My Hp ProBook 4540s turns on when I plug the charger.]]> My Hp ProBook 4540s automatically turns on when I plug in the charger, I have removed the battery and immediately I plug the charger the charger light blinks once and the laptop turns on. I will appreciate any suitable support. Thank you.

⟐ Commented November 18, 2025 at 0:49 MST

]]> https://www.ifixit.com/Answers/View/857143/My+Hp+ProBook+4540s+turns+on+when+I+plug+the+charger. https://www.ifixit.com/Answers/View/857143 Tue, 18 Nov 2025 00:49:30 -0700 <![CDATA[HP ProBook 4510s: How can I fix no bootable image found]]> How is no bootable image found fixed

⟐ Answered November 14, 2025 at 11:57 MST

]]> https://www.ifixit.com/Answers/View/925999/How+can+I+fix+no+bootable+image+found https://www.ifixit.com/Answers/View/925999 Fri, 14 Nov 2025 11:57:03 -0700 <![CDATA[HP ProBook 4530s: My laptop doesn't want to open Bluetooth]]> How to find drivers for my laptop

⟐ Answered November 12, 2025 at 7:07 MST

]]> https://www.ifixit.com/Answers/View/860091/My+laptop+doesn't+want+to+open+Bluetooth https://www.ifixit.com/Answers/View/860091 Wed, 12 Nov 2025 07:07:09 -0700 <![CDATA[HP ProBook 4530s: Why is my PC not booting up]]> When i plug my PC to the charger, the fan starts and after some seconds it turns back of then it starts on again and so on like that

]]> https://www.ifixit.com/Answers/View/922777/Why+is+my+PC+not+booting+up https://www.ifixit.com/Answers/View/922777 Tue, 21 Oct 2025 01:52:15 -0700 <![CDATA[HP ProBook 4530s: I cannot hearing any thing]]> my speaker and volume is corect but when i open to see any video sound not comes

⟐ Answered August 26, 2025 at 10:50 MST

]]> https://www.ifixit.com/Answers/View/914005/I+cannot+hearing+any+thing https://www.ifixit.com/Answers/View/914005 Tue, 26 Aug 2025 10:50:45 -0700 <![CDATA[HP ProBook 4540s: Power button blinking but not on]]> How to open power button

⟐ Answered July 04, 2025 at 20:39 MST

]]> https://www.ifixit.com/Answers/View/906178/Power+button+blinking+but+not+on https://www.ifixit.com/Answers/View/906178 Fri, 04 Jul 2025 20:39:59 -0700 <![CDATA[HP ProBook 4530s: Why is my adaptop charger not charging my laptop]]> My laptop charger got burnt and I buy new one but it's not working and I ave try to buy many different types but not working except only one that is my friend own that work but many other that I ave tried is not working and I don't know why

⟐ Answered April 30, 2025 at 16:57 MST

]]> https://www.ifixit.com/Answers/View/889246/Why+is+my+adaptop+charger+not+charging+my+laptop https://www.ifixit.com/Answers/View/889246 Wed, 30 Apr 2025 16:57:20 -0700 <![CDATA[HP ProBook 4510s: Why my probook not booting up]]> Why my probook is no booting up but showing powerlight

⟐ Answer edited March 08, 2025 at 0:48 MST

]]> https://www.ifixit.com/Answers/View/890325/Why+my+probook+not+booting+up https://www.ifixit.com/Answers/View/890325 Sat, 08 Mar 2025 00:48:35 -0700 <![CDATA[HP ProBook 4540s: This model screen is compatibile with lenovo T520 screen?]]> I want to know if the hp5440s screen is compatibile with lenovo Thinkpad T520 screen because I Foundation one cheaper

⟐ Answer edited January 19, 2025 at 13:23 MST

]]> https://www.ifixit.com/Answers/View/884619/This+model+screen+is+compatibile+with+lenovo+T520+screen https://www.ifixit.com/Answers/View/884619 Sun, 19 Jan 2025 13:23:26 -0700 <![CDATA[HP ProBook 4540s: My display monitor goes off when I tilt to certain angles]]> What could be wrong with my laptop, the monitor goes off when I tilt to certain angles?

]]> https://www.ifixit.com/Answers/View/874290/My+display+monitor+goes+off+when+I+tilt+to+certain+angles https://www.ifixit.com/Answers/View/874290 Mon, 21 Oct 2024 05:13:07 -0700 <![CDATA[HP ProBook 4540s: Battery in not charging]]> I used windows 10. Then it was showing plugged in (not charging) now i was installed windows 11. Now its not showing (not charging) but it was stucked at 1%. I was using my laptop with only ac adapter

⟐ Answered October 15, 2024 at 23:23 MST

]]> https://www.ifixit.com/Answers/View/873652/Battery+in+not+charging https://www.ifixit.com/Answers/View/873652 Tue, 15 Oct 2024 23:23:28 -0700 <![CDATA[HP ProBook 4530s: My aux plug got stuck in the earphone port]]> A piece of my aux plug got stuck in the earphone port as i removed the aux cable. How can i remove it?

⟐ Answered July 21, 2024 at 0:24 MST

]]> https://www.ifixit.com/Answers/View/860232/My+aux+plug+got+stuck+in+the+earphone+port https://www.ifixit.com/Answers/View/860232 Sun, 21 Jul 2024 00:24:19 -0700 <![CDATA[HP ProBook 4540s: Why the charging light always blinking and never turn ON?]]> How to repair when I plug in my charger in my laptop but the charging light always blinking and never turn ON?

]]> https://www.ifixit.com/Answers/View/858638/Why+the+charging+light+always+blinking+and+never+turn+ON https://www.ifixit.com/Answers/View/858638 Tue, 09 Jul 2024 04:30:56 -0700 <![CDATA[HP ProBook 4540s: Why charging light blinking]]> When I connect my charger in my laptop but the charging light is blinking so i try to turn it ON but never ON.

⟐ Commented July 08, 2024 at 4:23 MST

]]> https://www.ifixit.com/Answers/View/858444/Why+charging+light+blinking https://www.ifixit.com/Answers/View/858444 Mon, 08 Jul 2024 04:23:43 -0700