What you need is the Windows 10 ISO file, a tool to create a bootable USB drive like Rufus and at least a 4 GB USB drive for 32 bit version or a 8 GB USB drive for the 64 bit version.
Although more investigations are needed, current research suggests that symptoms of Bartonella infection may include recurring fever, headaches, insomnia, joint and muscle pain, arthropathy, myalgia, neurologic dysfunction, and vasculitis.
Cats often do develop symptoms of disease from Bartonella infection contrary to popular belief. The fact that cats are unable to vocalize how they are feeling to their human counterparts, does not mean they are not feeling symptoms. Often times the symptoms that may present in cats suffering from Bartonella get wrongly diagnosed or may be mild and go unnoticed.