Your Question: How Do I Switch from Ubuntu to Windows 7?

open Ubuntu software center and install unetbootin. then use unetbootin to burn iso into pendrive ( this link explains how to burn iso in windows but same applies in ubuntu). then boot into pendrive by pressing F12(may be F8 or F2 in some) in most computers. Then click install windows.

Can I install Windows 7 after Ubuntu?

If you want to replace Windows 7 with Ubuntu, you will need to: Format your C: drive (with the Linux Ext4 filesystem) as part of the Ubuntu setup. This will delete all your data on that particular hard disk or partition, so you must have a data backup in place first. Install Ubuntu on the newly formatted partition.

How do I switch back from Ubuntu to windows?

From a workspace:

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