problem in the operating system...

[Aman pandey]

i am working on window 8 and my operating system is causing problem so i want to get window 8/1 on that how this can be done ????
plz let me know with the details//......

 

[3hunna]

First make sure all of the updates are installed , then open start go to the Store & download Windows 8.1 upgrade from there

 

[Aman pandey]

thank a lot sir