Ok I am confused. Is your Windows 7 COA intact? If so, you can do an OEM install and get all the drivers from Toshiba's site. Win 7 OEM is available for d/l from Microsoft, just use the CD key on your COA. The advantage is no Toshiba bloatware much of which is now obsolete, you get a fairly new copy of Win 7 so you avoid a long list of updates and you have the latest drivers. You also have the option of using that same key for Win 10 should you care to upgrade.
If you need the link to the M/S Win 7 download P/M me and I will give it to you. It's all legal I just don't want to post links to M/S in this forum.