You need to rotate your pc case if the VGA port isn’t vertical. The ground pins always need to be on top so all those grounding electrons weigh down the other conductors to make the data flow more quickly.
That's not true. VGA is a horizontal spec with the entire trapezoid housing being the ground contact. The data electrons to one side is due to the earth's axial tilt spinning them into a corner via healing crystals.
That's when you use the ports placed on the motherboard in a standard verical PC case, meaning the system uses integrated graphics for the visual output instead of deticated videocard. Videocards that are put into MB at 90° are horizontal, right, but in most office setups I handle they are rare nowadays. Videocards are almost exclusively installed when you handle 3d and content rendering in demanding apps, and for office and browser stuff they are too costy after the crypto price hike and in a sanctioned Russia.
Haven't plugged in a VGA cable in a long time. As someone else pointed out it depends if it is temporary or long term.. I always screw them in if it is long term
In fact, I went onsite to a customer who wanted a new PC set up because the old one "wouldn't boot". Sure enough the cable was sticking out of the monitor at about a 15deg angle. I pushed the VGA cable in a bit extra hard and it came right back.
I've had less fall out than I had cases where the screw stuck in the socket and it started unscrewing out of the motherboard that I just gave up on them altogether
Who does just one? That's worse than not doing either. Since they're captive screws, doing just one can force the connector to wedge in crooked. I've had issues with tightening one too far before starting the threads on the other. Sometimes you have to go back and forth a couple times
A school computer lab with a bunch of grubby-handed students touching and licking and who knows what to every surface? Yes, VGA cables get screwed down.
Well that's retro but I used to only screw in the side that's easier to reach because that already secures it while also allowing you to more easily unplug it again.
One or none bears the risk of the connector coming out crooked and bending the pins, causing a potential alignment issue on the next connection and bending them further.
For my work computer, I screw them in tight, both on the monitor and the DP/VGA adapter.
For stationary devices (like overhead projectors) and extension cords, I screw them in, but not very tight.
For classroom computers, I only screw them in on the monitor and leave them unscrewed on the computer. Students can't keep their legs calm and often snag the cables. I prefer to let the connectors harmlessly disconnect instead of damaging the graphics card or motherboard.
When the VGA socket I'm plugging the VGA cable has a screwing hole (for example, tower PCs as well as some HDMI-To-VGA adapters) , and I'm intending to let it plugged, I generally do screw them in, not entirely, but sufficiently to don't let it escape due to VGA cable's weight (especially if the cable has dozens of meters as well as those cilindrical magnetic thingies that reduces electromagnetic interference).
But one of my laptops have no screwing holes at the sides of the VGA socket so it's impossible to screw the VGA cable.
These sockets without any holes at all look and feel like they need these. These are mostly in notebooks where you do need to secure the connection, and it feels like whenever you put it in it is ready to go off at any second.
Context kind of matters for me, but if I'm screwing any in, it's both of them.
My monitors are on a swivel bar, and plug into the underside. Those get screwed completely in if the cable has screws. But on the desktop, since it doesn't really move and I've never yanked a cable, they're usually left loose.
I plugged one in today. I left the screws loose.
Ironically I moved it between two computers that couldn't originally do VGA.
I re-organised my leisure desk. My C64 sometimes hooks up to a TFT thanks to my turbo chameleon 64 cartridge.
Today I hooked my C64 up to my CRT instead. I needed that TFT for my Amiga 1200 which has DVI-I out thanks to my indivision flickerfixer. But I have a DVI->VGA adapter to use that same cable.
Having soldered many of both, I should have noticed. I literally just threw out a big pile of both that have been loitering in storage for years. I'm still surprised when old tech (for any random definition of "old") pops up.