I recently upgraded from Windows Vista Home Premium 64-Bit to Windows 7 Home Premium 64-Bit.
My HP Pavilion dv5 laptop only has a 250 GB hard drive, but the window.old folder takes about 30 gigs of space.
My questions are:
1) Is it safe to delete this windows.old folder?
2) Would I be able to revert back to Vista using my HP System Recovery DVD? The DVD says it will restore the laptop to original factory settings.
Thank you everyone!