Did you disable Secure Boot in BIOS setup before you installed the new GPU? Unless the driver for this card has been certified by Microsoft (costing the manufacturer big bucks), it won't be allowed to load when Secure Boot is enabled, and that stops PC from booting. Chances are the driver hasn't been certified. So you will have to uninstall the new GPU. Then connect monitor to an onboard Intel Graphics video port and reboot. Tap F2 to open BIOS setup and disable Secure Boot. Save the change and exit setup. PC will boot automatically. Shut down normally and install the new card again. Be sure to connect monitor to the new card and boot up. Hopefully, PC boots now...
Hi everyone, I've been a regular reader of this forum for a few years. I learnt a lot from you all to cool my XPS 8920 case  Now, it's my turn to post about an issue though... CONTEXT: THE ISSUE NOW... MY PC SPECS: BOTTOM LINE: Does anybody have any theory as for why I've got this issue? Any possible fix?The PSU is powerful, so I doubt it's a power problem.Could the motherboard be the issue i.e. it's not able to host the GPU via PCI Gen3 (while it should); or not able to accept its PCIe x8 format (within the PCIe x16 slot)?Frustrating. HELP!  Thanks!
XPS 8920, Radeon 6650XT, stuck before BIOS !