What if I don’t have a computer to connect my iPad to to restart it

If your iPad needs to be restored you’ll need access to either a Windows PC (with iTunes for Windows installed) or a Mac (with iTunes or Finder - as appropriate for the installed version of MacOS).

Download and use iTunes for Windows – Apple Support

Update to the latest version of iTunes – Apple Support

Use of a PC or Mac is unavoidable. If you don’t have access to a suitable computer of your own, that of a helpful friend or family member will suffice. Alternatively, the technicians at the Genius Bar of your local Apple Store will be delighted to assist.

Genius Bar Reservation and Apple Support Options - Apple

if you don't own a computer then you will have to use a computer from a

friend/relative/public library or computer store