Purple screen appears while booting into Windows 10 on dual boot

I have installed the latest Ubuntu LTS version on dual boot with my 64-bit Windows 10 Pro. Laptop specs-Dell Latitude E7440, i5-4200U with integrated graphics card. Windows is installed in C drive and Ubuntu on D-drive. When I select Windows 10 option from the Grub boot menu, it displays a dotted purple screen for a few seconds and then Windows loads. I have attached the image of it too. Please explain me the proper steps as I'm new to the Ubuntu OS and don't know any commands etc.

1 Answer

1. Boot into Ubuntu by selecting it from the GRUB menu (GRUB menu screenshot in step 4).

2. Open the terminal and run sudo fdisk -l

3. Restart your system with sudo reboot

4. After loading you will be asked to select a boot option. Select Windows 10 from the GRUB menu.

5. It may boot into safe mode.

6. In Windows 10 Start menu type System Configuration -> select Boot tab -> uncheck Safe boot -> click Apply button -> click OK button.

7. Reboot again with sudo reboot.