trying to switch over to my playstation, using HP Pavillion B&O one hdmi port

[RonnyNot2K]

specs: Intel(R) Core(TM) i3-4170T CPU @ 3.20GHz 3.20 GHz

64-bit operating system, x64-based processor

Touch support with 10 touch points

O.S Build: 19043.1237

has one hdmi port, 4 usb ports on back, optical drive on right side, headset jack a small slot for maybe a card an 2 usb ports underneath and 1 power button  on bottom right side. No other buttons or compartments. trying too see if i can switch over to the hdmi port to play my playstation on the monitor black front finish with a silver offwhite back. Pavilion on the top  right side and B&O on the top left 

[Prométhée]

Hello

[start]
This is an automatic response
in order to avoid writing the same thing each time

Some elements may therefore not apply to you 
To be able to answer you effectively, we need some information

we need the exact model of your computer, and the product number
To find it follow this
for a desktop computer

HP Desktop PCs - How Do I Find My Model Number or Product Number? | HP® Customer Support
and for a laptop
HP Notebook PCs - How Do I Find My Product Name or Number? | HP® Customer Support

Give the full name with the product number P / N

this is not a model:
HP Desktop M01-F1xxx
the requested product number must look like this
Product Number: 9EE50AA # ABA
the model corresponding to this number will therefore be
HP Desktop - M01-F1033wb

Give the full version of windows

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In general if we do not manage to have only one HDMI port, it is probably an HDMI out, not hdmi in