have u installed the two operating systems on seperate partitions or hard drives?
if you have just format a partition using a windows 98 boot disk! or format the hard drive!
hope this helps
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?