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Mux switch issue DELL G15 5520

Joined
Oct 22, 2023
Messages
229 (0.59/day)
System Name SYSTEM
Processor RYZEN 7 5700X
Motherboard TUF B550M GAMING PLUS
Cooling AG620 CPU COOLER
Memory 16GB RAM DUAL CHANNEL 3200MHZ STOCK
Video Card(s) RTX 4070 GIGABYTE 12GB WINDFORCE
Storage 1TB HDD 256GB SSD
Display(s) LG ULTRAGEAR 144HZ
Case AIGO DARK FLASH
Audio Device(s) MOTHERBOARD AUDIO
Power Supply XPG ADATA PYLON 650W
Mouse REDRAGON COBRA M711 V2
Software WINDOWS 11
Hello

I have this laptop in question and i´m wondering , maybe something isn´t right

I have the iGPU disabled in bios but it still shows up to select as well as i´ve managed to run games on it

I always ran the iGPU disabled in bios but my laptop would crash/freeze sometimes with it off

Should i do something in windows for it to stop crashing ? i find it weird that it is still visible in the games after setting it off in the bios

I´m worried it may have some hardware issue because always disabling the igpu now causes some instability in the system

When running it gpu/igpu it mostly seems fine

Also , dell is denying the warranty since the EPSA diagnostic shows 100% sucess ( tried it in bios)

Is the EPSA reliable ?

thanks
 
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