finally getting to be that time where I need a USB-C slot on my tower that I built back in 2017 so I started looking into expansion cards.

One thing I can't tell is how to tell if a particular expansion card supports the usb-c ports with DP-Alt mode for a 4k display if the need arises.

for exmple, had my eye on this one and I can't tell much if it does have that kind of support

Edit: I changed some windows settings based on advice here. The situation is improved and I am going to see how things go before buying new equipment. Thank you everyone

So I recently bought a new laptop. I use an external mouse, keyboard, headphones etc, all of which come with usb A connectors that worked well with my old laptop.

When the new laptop arrived there weren't nearly enough ports for either usb A or usb c so I invested in a peripheral that links four usb a connections to one usb c connection on the laptop. Edit, it is powered and plugged in. Now the connection with everything plugged in seems to be intermittent and the mouse and external keyboard don't work reliably.

I have read a couple of articles and I am even more confused but they seem to be saying that usb c is not plug and play the way usb a was. What the fuck. Why do this like this? What do I do now?

I just spent significant money on this computer and I don't want to replace a functioning mouse and keyboard

I recently upgraded my phone and to my dismay everyone followed apples moronic choice to remove aux ports.

I want to keep using my KZ in ears, and while they have bluetooth adapters I rarely like how bluetooth sounds and also don't want to worry about having to charge them either.

Both adapters I've bought either buzz like crazy or my phone is convinced is constantly disconnecting and pausing my music. Anyone know of anything in the budget range thats as good as KZ or good adapters?