Try in windows devices, if you can turn it off there. ( its actual best to update it then turn it off,
this was learn from 20 years ago, with intel on board and a main card pc on desktop pc.

Problem was back then have unknown or old outdate entries in the system point at some thats has been has

right click that IGPU use disable it, uninstall drivers is a bad idea on laptop, what if main card dont work but intel do. ( then you have a office pc. )

Beware of some laptop do not like IGPU is turn off, they use it as combo Solution i have not seen such pc over 10 year, ( also a problem if 1 card stop working then it drag other down. )

Typically in a laptop the monitor is hooked up to the integrated graphics, and the gaming gpu, when in use, sends data to igp to display on the screen. It's a bit different than desktops. It's one of the significant differences between the two. So while you might do X on desktops, maybe that won't work quite the same on a laptop. Sometimes the differences matter.

If you uninstall the igp's drivers I'd guess you'd lose that functionality because the igp wouldn't know when to swap over to the 4060 for games. Which might explain why they're running slow, game running on IGP default/generic drivers.

When you say games don't run when both intel and nvidia drivers are installed, could you elaborate on what happens, what errors or logs are you seeing?

Have you tried updating both drivers? Did it ever work right? Anything of note change or happened when things stopped working?