Completely remove the broken installation and merge its partition
68509
How can I edit my Grub bootloader entries (Hide, Rename, Remove)?
30233
How can I fix/install/reinstall grub?
141342
How to create a separate home partition after installing Ubuntu under single / partition
34367
How do I reinstall Ubuntu?
5793
Find (and reinstall) packages with corrupted files (without breaking anything)
78968
How do I reinstall all Windows modern app completely from ISO?
37830
Can I delete empty recovery partition (Win8)
28176
How do I recover from accidentally removing dpkg?
143287
How can I recover/undelete files from an ext4 partition?
90966
How to recover deleted system partition of Windows 7
34659
How to reinstall many removed packages at once?
174
How do I recover my accidentally lost Windows partitions after installing Ubuntu?
45082
What is the safest way to clean up /boot partition?
9063
Is there any other way to do a clean install withot formatting /home?
100806
How to remove ubuntu partitions and use them to install windows
43872
Fix corrupt NTFS partition without Windows
59836
merge 3 NTFS partitions into 2 (Win XP) without reinstalling