Sir I have been trying to use microsoft store but it's not working. I've tried every way on the internet on your support but there is no help to it. If I use the command wsreset it shows I do not have authorization. I have restored my windows and installed it, upgraded windows 10(upgrading the os), 3 times I downloaded the windows through cloud and installed that but nothing happened. I have also added a user but it's of no help too. tried those app-packages but they are of no use too ( those commands which involves resetting windows store). Sir try to help me, the things(or advices) given above are of no use. I have upgraded my windows and cleared my C drive, and then reinstalled my windows through cloud drive too but it has been of no use. I'm not able to use windows store apps, plus the apps like photos, in photos (if I try to open photos) through default photo app, it shows invalid location or you have no access to the file. I have to use the third party apps for photos screenshots, etc. Please understand the situation and try to help. And I even know the problem was in the package that involves the updation of those windows weather and new on the taskbar, but I cannot rollback the update, it is showing error. Please try to correct this problem, or I have no option but to use other Operating System, which would result in loss of my money from which I brought windows 10 laptop.