Here is guide on how to repair install your Windows without the need of a physical disc. You will need your product key, though. It's 100% legal and free!
From HombreFelipe - Playthroughs and Stuff
This video shows step by step how to use your copy of Windows 7/Vista on CD,DVD, or USB to repair problems preventing your computer from starting properly.
Probably the single most important procedure you should carry out after installation of Windows 10, create a System Repair/Boot CD or DVD. Watch this video to ...
From MyComputerMan IT Support Services
How to format computer without a windows cd restore factory settings guide for xp, vista, 7, 8, 10. The usual windows experience over time. How to reinstall ...
From sparky test
In this video, professional computer tech Steve, shows how to easily restore a Dell laptop computer back to factory settings. This simple procedure works on most ...