Also know, how do I uninstall Windows Vista and install Windows 10?
Click on the Custom: Install Windows only (Advanced) option to start a clean installation of Windows 10. Select any partition on the hard drive (usually "Drive 0") and make sure to click the Delete button to remove the partitions. Select the hard drive (Drive 0 Unallocated Space).
One may also ask, how do I completely remove Windows from my laptop? In System Configuration, go to the Boot tab, and check whether the Windows that you want to keep is set as default. To do that, select it and then press “Set as default.” Next, select the Windows that you want to uninstall, click Delete, and then Apply or OK.
Then, how do I uninstall Windows Vista without a CD?
Boot into XP, press Win+R on your keyboard and type "diskmgmt. msc" to open the Disk Management. Find the partition that contains Windows Vista, right click it and then delete the partition. Right click on the XP partition and extend volume to regain the space.
How do I upgrade to Windows 10 from Vista?
Microsoft doesn't support an upgrade from Vista to Windows 10. Trying it would involve doing a “clean installation” that deletes your current software and applications. I can't recommend that unless there's a good chance of Windows 10 working. However, you could upgrade to Windows 7.
