I tried to dual-boot Windows 10 and Ubuntu 18.04 LTS on my Acer Predator laptop with a i7 9th gen processor.
The installation seemed to finish succesfully, but when the system wasrebooted, GRUB didn't appear. The system straight up boots into Windows.
When I tried to access Linux from the boot manager (by pressing F12), it showed Ubuntu but still just loads into Windows. Also, during installation, it didn't detect Windows and said that no OS was currently installed in this system.
