Ubuntu unable to boot. I cannot log on. PURPLE SCREEN, please help
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My computer boots to a black screen, what options do I have to fix it?
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Ubuntu 12.04 (Wubi) not starting - root.disk corrupted
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Boot error > no such device: grub rescue
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Linux 4.18.0-14 won't boot
157857
How do I boot my PC from GRUB?
4206
Not booting from USB or CD (SYSLINUX Message)
47167
Installed Ubuntu 15.1 on USB (full install) but it won't boot
9871
Computer doesn't boot up, shows PXE error and/or "operating system not found", "no bootable device", "insert boot media", or other similar error
55300
Can't boot from Ubuntu USB stick
144287
Mint 18 will boot only to a black screen
2653
What should I do when Ubuntu freezes?
157188
Why is my Ubuntu 10.10 CD not booting?
15575
Ubuntu stuck/freeze on install
7014
I can't access the login screen in Lubuntu 16.04 LTS (2)
133953
Ubuntu 13.04 won't shutdown or restart (Just a black screen)
141210
Boot stuck at logo screen after upgrading to 14.10
146685
Booting into text mode - how can I fix it?