I tell you that I love windows 10 very mish but I also hate very mush jush because of hang on my pc and in my laptop 8gb ram tooo windows 10 hang in my all pc so I recommended please microsoft give update and fix the issues of hanging so please fix this issue fast for you customer and for all certified windows user I download windows 10 pro also put start hanging on my pc. I use windows 8.1 pro also but in that there was no problem for that after some time in windows 10 the microsoft apps were does not open and open and after 1-3seconds it closed automaticaly so also fix this problem and the issuse of not opening the product like photos, camera, music, mail, calander. but the xbox app work properly wooow its magic so please make the windows 10 new update and publish to all certified windows user.