英国采购需求：CPU散热器、风冷散热器、风扇散热器、液冷CPU散热器、水冷散热器、ARGB散热器

I've recently purchased a universal LCD screen, but I'm experiencing some frustrating issues. The display keeps freezing randomly, necessitating a reboot to regain functionality. Additionally, it lags significantly when my PC is under heavy load, especially during gaming sessions, forcing me to turn off the screen temporarily. Despite ensuring that all drivers and software are up to date, these problems persist. I'm reaching out to see if you could provide any guidance or solutions to resolve these issues with the product. Your assistance would be greatly appreciated!