I have an old vista machine I want to upgrade for use by my younger sibling. It currently has a lot of programs running in the background and I suspect it could have a virus. I would like to reinstall Vista but I don't have the disk. The computer already has the Vista product key sticker. I already tried to install this:
https://www.microsoft.com/en-us/download/details.aspx?id=30
It just tells me that Windows Vista Sp1 is already installed.
https://www.microsoft.com/en-us/download/details.aspx?id=30
It just tells me that Windows Vista Sp1 is already installed.