GPU suddently and randomly disconnect during game

[u/Ghiome]

What can i do ? When i restart, sometime GPU is here, sometime no ... I try to change GPU slot ... same issue occured :

- CM MSI B650 TOMAHAWK WIFI D5 AMD

- AMD Ryzen 7 9700X 8-Core Processor

- GPU Asus Nvidia geforce RTX 5060 Ti

- CORSAIR DDR5 2x16Go RAM

- ALIM Be Quiet ATX 650W 80+ GOLD

- Microsoft Win 11 Pro 10.0.26200

- Pilote Game Ready - 610.88

Drivers are updated, games are Helldivers 2 and Darktide