monitor arm

Can someone please tell me what to do to make my monitor arm usable? I got it off NextDoor with the guy saying I'd need to buy Vesa plates but the sockets don't look like they fit any Vesa plates I know. I've tried looking up what this clasp thing is so many times and I've become desperate. the...

I want to mount my monitor to a monitor arm, but for that I need to use a vesa adapter thing. I have found the adapter but to mount it to my monitor I need 4 screws, but I don't know what screws to use. I have looked on authorized samsung part distrubotors websites, but there I couldnt find out...

Hi all, I'm currently in the market for a desk, monitor arm and 55" tv, trying to set it up so that I can view the tv from either my desk or the couch. For the arm I'm looking at https://www.ergomart.com/saa2718-monitor-arm or...

Are there any compatibility issues with my build? I just wanna double check before i move forward with the purchases. i also want to know what wifi card i should get because i have no access to wired. Thank you! (https://pcpartpicker.com/list/PjVmvV)

I recently unplugged my hard drives to make a cleanup on my pc and when i plugged them back in my pc is horribly slow when I Start it up again. This is not the 1st time it happens last time i had to Format my pc. Can anyone explaine this to me please?