I have been experimenting with my computer lately. What I have done is stupid thats confirmed. However I do need help. I have a GTX 1650 it has no pcie connector port it runs only off the motherboard. This is a prebuilt pc from lenovo. I attempted to flash a bios with a high TDP of 90 Watts instead of the 75watts that the graphics l card usually has. The card still functions however it will not let me boot into windows as it is telling me to connect the pcie power cables to the graphics card. The next issue is that the my processor is an F variant and has no internal graphics. The next issue is that lenovo are retarded and have a very limited and shit bios for their motherboards. I initially tried to use dos as a way of reflashing the graphics card however the USB did not get recognised and I put the bios into csm legacy mode and now all I get is the sign for the power connectors and no access to my keyboard as well as no access to my bios. The next issue is that whilst I have rest the bios with f9 key whilst blind. The csm case still persists and I cannot enter my bios with my graphics card present. I do not own any other PCs and have no money or way of replacing the graphics card. If someone is smart enough to figure this fucked up mess please contact me