hp elitebook 820 Power and caps lock LEDs blinking solution

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[@psiro7966]

Thanks for this. The correct power supply for me was HP 65w, 19.5v, 3.33A. Instead, I was given Dell 65w, 19.5v, 3.34A (which should work)... and it DID work wor a year, but then suddenly stopped. I had a correct spare HP power supply and it SOLVED the problem. I'm guessing the Dell Power Supply had just given up (maybe?) Either way, your video helped my solve this, so thank you very much.

[@khcomputers]

Thanks for watching
Most welcome... support my yt channel

[@dinos9378]

Bingo! Now my wife thinks I am a PC guru. Thanks!

[@khcomputers]

Thanks for watching
Welcome sir

[@mytecstuff]

Thanks for sharing. It helped me a lot! I would not have considered a faulty power supply.

[@AvWijk85]

Great tip! Solved when using another 19v - 4.74A adapter

[@DavidLee-zs2fy]

This lead me straight to the problem. My aftermarket PSU was putting out close to 50V instead of 19.5V!
Big thanks to KH for this video.

[@dylanst.jaymes]

Thank you so much! Your video is saved me lol. I have spent hours trying to figure out what was wrong and none of the solutions on any other video or from my Google efforts worked but this did! You rock

[@khcomputers]

Thanks for watching
It's my pleasure....thanks

[@Manchler]

Thats so much! This worked all i did was get my charger from my old hp pavilion g6 and it worked

[@khcomputers]

Thanks for watching and comment

[@pstefanics]

To save y'all 3 minutes 28 seconds: a single blink of the power button & Caps Lock lights at the same time means the laptop doesn't like the power adapter you just plugged in & will not start up. In my case, an Elitebook 820 preferred a 65W HP adapter over a 90W Dell adapter (which supposedly has the same voltage).
Solution: plug in an HP or other compatible power adapter; no need to hold the power button for 20 seconds, reseat the battery etc. etc.
Go figure. Hat tip to KH computers saving me a LOT more than 3 minutes in looking for error codes on HP's horrendously badly organized support site.

[@khcomputers]

Thanks for watching my video
And also thanks for suggestions and info

[@user-lo2rm6nr7w]

Thanks bro.

[@stephend]

Oops - wrong power adaptor. Thanks!!!

[@guftu22]

and if this happens on battery, while no adapter is connected? hahahaha no solution for this.

[@khcomputers]

Thanks for watching
Plz explain me about your issue

[@musokeuwais2506]

Tnx it worked🎉

[@ibn_girgis]

Hello , I have an hp elitebook 840 G2 with caps lock and power button light always on and the orange charging light blinking. I cannot turn it on. Any advice what to do?

[@khcomputers]

Thanks watching
Please check and remove battery pack
Remove ram modules and clean
Remove battery cell
Press power button without battery pack,CMOS battery,DC charger
Check above tips please
And comment me again.
Thank you so much for watching my video

[@ibn_girgis]

@@khcomputersThanks. I have done all of this but the problem remains. I think my motherboard has issues...

[@khcomputers]

Whatsapp me [phone]

[@jesusalexisgonzalezcazares8323]

me too! were you able to solve it?

[@jesusalexisgonzalezcazares8323]

@@khcomputers it was the ac adapter?

[@lightyagami9365]

Bro help me I don't have another charging cable

[@khcomputers]

Thanks for watching
What's the issue? Please explain me first

[@joash2892]

Im having the same problem but unfortunately i dont have another adapter with 19v :/

[@khcomputers]

Thanks for watching
First need to check your DC adapter
After that we check other option

[@Sanam_syed]

When the charger is connect then laptop turns on, but when I remove then laptop turns off but the caps lock and power button is blinking 😢 what should I do please guide me 🙏🏿🙏🏿🙏🏿

[@khcomputers]

Thanks for watching
1. Please Remove Battery Pack Then Reconnect DC Adapter
2. Remove Ram Modules And Clean Them....Reseat Again and check
3. remove CMOS battery and check
4.Reset Bios etc.

[@khcomputers]

FOR more information please Send Short Clip on my WhatsApp
[phone]

[@justanoob5157]

Did it work? Or is the battery just death ?

[@H4LL0WZ_EV3]

I don’t have any other charging charging cords for my laptop

[@khcomputers]

What's the issue?

[@adnanmalik6144]

bro my charger is 19.5 v but not working for this solution please help

[@khcomputers]

Thanks for watching
1. Try another charger
2. Remove and reconnect battery pack
3.check charger center pin volts
Or contact me WhatsApp.... number mentioned in comments

[@donadevisa]

Hii .Im from Indonesia
I happen this problem now so my carger is 19.5v and 65W .so what I gonna do with this ?
I need to change carger with higt V ?
Please helm me ?

[@mariohruby]

@@khcomputers haw many volts must be on the central pin? Is this voltage continuos or can change value in some range?

[@iganos2962]

Is the problem from the charger?

[@khcomputers]

Thanks for watching
Please check your laptop charger

[@iganos2962]

@@khcomputers My charger is fine

[@mariohruby]

@@iganos2962 I solve actually identical problem. Problem is that on the main power rail is voltage not stable what caused problem with nb power on. I still solve it because according to me problem will be in nb circuit, volrage from adapter till first mosfet is stable and in relevant value according to nb label.

[@mohamed-cg2hj]

please don"t post a music
Please do not watch or hear music or nudity
in video or ads please

[@khcomputers]

What's wrong in this video?
Please Explain me