Its a Dual Boot setup with Win10 and parrot.The problem is grub doesn't detect win10. I tried changing the 40_custom file not really helpful. Also IDK where that DOS is coming from.I
![Fixed] No Grub Screen in Dual Boot, System Boots in Windows](https://itsfoss.com/content/images/wordpress/2015/08/Boot-screen.png "Fixed] No Grub Screen in Dual Boot, System Boots in Windows")
Fixed] No Grub Screen in Dual Boot, System Boots in Windows
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![Windows 10 (UEFI) does not boot from grub [dual boot] after Ubuntu upgrade - Super User](https://i.stack.imgur.com/6UTmy.jpg "Windows 10 (UEFI) does not boot from grub [dual boot] after Ubuntu upgrade - Super User")
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![SOLVED] Windows appear in grub, doesn't load - Linux Mint Forums](https://i.imgur.com/HXJAwPn.jpeg "SOLVED] Windows appear in grub, doesn't load - Linux Mint Forums")
SOLVED] Windows appear in grub, doesn't load - Linux Mint Forums
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