I'm running Windows 7 on an MSI MPG Z390 Gaming Pro Carbon and an i9 9900K and I'm experiencing very slow boot times. It takes 1-2 minutes to boot up the OS compared to ~10 seconds on my older computer (SSD on both), I have tried reinstalling the OS on 3 seperate SSD drives and the exact same thing happens regardless. The strangest thing is that the boot screen says "Starting Windows" in English despite having the OS installed in Swedish, virtual machines even boot up way faster on the same .iso file and displays the correct language, I don't understand it. All USB and system drivers are installed and there are no "unknown devices" in device manager. Fast boot and Windows 10 WHQL are both disabled in BIOS and I've tried switching between UEFI and UEFI+Legacy without results. An option to enable CSM doesn't seem to exist in my BIOS, could that have anything to do with it? I'd appreciate any help I can get.