grub

Hi everyone, I'm new to the Linux world and running the Pearl Mate Artful 6.0 disto. Really liking it, but it has started freezing, so I checked and there were upgrades recommended. I installed them and rebooted - and I am stuck in a "grub" screen that I can't escape from. I come from the Mac...

Hello everyone, I'm still a "baby" in this new world, but I manage to install Ubuntu 16.04 lts on my notebook, everything seems amazing but I'm having trouble with grub; When I turn on my notebook, no matter what, windows still is the default O.S. Is there a way to change the setup so Linux...