I am doing a dual boot with windows 10 but when i start installer a messed up screen is shown on which I can move up and down but cannot see anything. Fast boot and secure boot are turned off and I'm making it bootable using rufus.
1. I have HP 840 G1, 8GB Memory, i5 4300U Processor.
2. I've had installed kali linux on my previous laptop with dual boot. So, I didn't follow any tutorial this time.
3. System has AMD Radeon HD 8750M.
You may try disable (uncheck) "Hybrid Graphics" (or select "Integrated" - depend your BIOS Firmware) option in BIOS -> Advanced -> Device Configuration (or similar that), i'm did and it work (sorry my bad english )
Something else you can try is to modify grub on the boot menu to add nomodeset, right after "quiet splash". This fixes many video issues during installations.