I want to know the model no of my HP desktop - HP Pavilion a305w (DM181AR) PC Desktop

You can't go wrong with the cables of the Pavillion Desktop.
Follow the steps shown in attached poster
Look for the color at the end of mouse, keyboard and insert in corresponding ports. Remember to align the pins correctly and insert with minimum pressure.

https://www.manualshelf.com/manual/hp/hp-pavilion-a6110n-desktop-pc/hp-pavilion-home-pc-setup-poster.html

It appears that the HP A1519h desktop did not come with a webcam from HP. If it is connected seperately, please look to see what brand and model it is and get back to us to see what we can do about getting drivers for the webcam. Also need to know what operating system is on the HP desktop, such as XP, Vista or Windows 7.

Go to HP Support & Drivers

from what i know is you just give the model of your computer to HP then they will send you what you need.

in hp there is no motherboard manual. open your computer's casing then look for the model of the motherboard. then search that in the net.

hello, do you what modell your computer is?
generally all HP desktops computers has a little speaker.

go here for the prices it is a website you can buy laptops form: link

Hey,

drivers are available at the hp website here
http://h20000.www2.hp.com/bizsupport/TechSupport/DriverDownload.jsp?prodNameId=321885&lang=en&cc=us&taskId=135&prodTypeId=12454&prodSeriesId=321883

Let me know if you need anything else.
Thanks,
Ekse

http://h10025.www1.hp.com/ewfrf/wc/softwareList?os=2093&lc=en&dlc=en&cc=us&lang=en&product=3559399 here u can find the drivers for your produst but for serial number its writen on your computer in a sticker S/N: -------

I suppose you need a driver for it? HP? and what is the model. Il get you the driver ones I know the model of your desktop or laptop.