I can't uninstall Ubuntu and I have a single boot
918
How to remove Ubuntu and put Windows back on?
95149
How to clean up bootloaders & UEFI entries from other installs?
105849
How to remove Windows after installing Ubuntu?
34367
How do I reinstall Ubuntu?
125104
How to uninstall Ubuntu 11.10 in netbook
26685
Tried to install both Windows and Ubuntu, now neither will boot
129105
Can't boot, no grub, "alloc magic is broken"
2018
How to remove everything Ubuntu One-related?
6176
My /boot partition hit 100% and now I can't upgrade. Can't remove old kernels to make room
118402
How to remove extra start item from boot menu?
102366
How to wipe and install ubuntu?
39257
How to delete GRUB entirely from GRUB rescue and boot Windows only
32176
How do I remove my Ubuntu partition from Windows 7 and reuse the space?
81834
How to remove Windows and partition on dual boot system
16182
How can I dual boot Windows and Ubuntu?
105354
Delete one of the OS via Ubuntu
56189
How to remove entry of ubuntu 12.04 from Windows bootloader while used (wubi installation)?