My laptop specification is:
- Intel® Core™ i7-8550U (1.8 GHz base frequency, up to 4 GHz with Intel® Turbo Boost Technology, 8 MB cache, 4 cores)
- 16 GB DDR4-2400 SDRAM (2 x 8 GB)
- NVIDIA® GeForce® MX150 (4 GB GDDR5 dedicated)
- 128GB SSD + 1TB 5400 rpm SATA
My Windows 10 was installed on my SSD disk, I shrank 200 GB of my second disk, and I installed Ubuntu 18.04. I allocated 50 GB for my root and 150 GB for my home. After restarting my laptop, I can't see dual boot!
I would be grateful if anybody helps me.