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I have Ubuntu and Windows 7 dual-boot system on my laptop.
When I bought it I immediately created recovery discs. Then I repartitioned and installed Ubuntu.
Now my Windows is running slowly and I suspect some malware is running there even though I'm not sure. So I would like to return my Windows installation to factory defaults WITHOUT erasing Ubuntu.
I'm pretty sure that I would have to reinstall Grub but this is not a big problem.
Is it possible to do just that? Restore Windows without touching other partitions on a Toshiba R830?
1Why don't you just reinstall Windows 7 on the Windows 7 partition? Simple enough to get installation media and do it yourself. – Ramhound – 2013-02-08T15:36:13.660
1Where do I download Windows 7 (legally from Microsoft)? – Karan – 2013-02-08T19:57:20.863