Dual Booting Win 10 and Zorin 15.3. Had modified Grub so win 10 was default. Yesterday laptop had a bios update, after update booted fine and had grub menu...after restart just goes straight to windows. What should I check for?Maybe a setting in bios I had turned off?

Actually I don't think it is the issues #2 or #3. From the way you described it, it seems that your computer is using the Windows Boot Manager and it is not using grub. I suggest you to open your BIOS and check for your current boot options. Swift through the settings and see if you can find the Gru…

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Grub Menu disappears after Lenovo Bios Update

Installing Zorin OS

carmar April 29, 2021, 3:59pm 2

Could be #2-#3 here: Before you install
Probably not #4.

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