Want to remove Windows 7 and retain Ubuntu istallation
10358
How do I remove Windows but keep Ubuntu?
152464
Can I reinstall Windows 7 without touching my existing dual boot Ubuntu installation?
76772
Is it safe to delete from C:\Windows\Installer?
939
How to reboot into Windows from Ubuntu?
88810
Removing an Ubuntu installation
138250
Does selecting "Remove Windows" option during install remove all my Windows partitions?
119819
Will “Erase Ubuntu16.10 and reinstall” keep my Win7 installation?
121087
How do I install Windows 7 alongside a pre-existing Ubuntu installation?
32176
How do I remove my Ubuntu partition from Windows 7 and reuse the space?
96725
How do I delete all partitions on USB in Windows 7?
37011
Remove ubuntu-desktop
33712
How to uninstall Windows from a Dual Boot system?
9991
If I delete a Windows Drive, Can I use that space to Install Ubuntu?
71031
Can I erase my preinstalled Windows and use the serial number elsewhere?
38826
How to remove Ubuntu from dual boot system with Windows?
95322
How do I remove an EFI System partition from a drive in Windows 7?
92345
How do I delete my Windows partition?