Hello, i have big problem Yesterday i have upgrade windows 8.1 pro to Windows 10 Pro (i have buy windows 8 Pro in 2012 when released for 15$ , because i have buy new pc at this time). But today after installed updates with windows updates i take start menu doesn't open / center notifications doesn't open / and sound manager doesn't open. He dosent open it's problems for me. Can you help me ? I have big data in my computer, i don't need to reinstall windows 10. Thanks for you help
try tweak some setting maybe u place... else u can revert back to old os as well... if the system is important.