How Do I Remove Ubuntu Os from My Laptop?

Just boot into Windows and head to Control Panel > Programs and Features. Find Ubuntu in the list of installed programs, and then uninstall it like you would any other program. The uninstaller automatically removes the Ubuntu files and boot loader entry from your computer.

How do I permanently delete Ubuntu?

Permanently delete a file

1. Select the item you want to delete.
2. Press and hold the Shift key, then press the Delete key on your keyboard.
3. Because you cannot undo this, you will be asked to confirm that you want to delete the file or folder.

How do I switch from Ubuntu to Windows?

Press Super + Tab to bring up the window switcher. Release Super to select the next (highlighted) window in the switcher. Otherwise, still holding down the Super key, press Tab to cycle through the list of open windows, or Shift + Tab to cycle backwards.