Windows 10 Anniversary Update crashes and freezes

Solution 1 – Enter Safe Mode

Solution 2 – Download Anniversary Update ISO files and try to upgrade again

Solution 3 – Install .NET Framework 3.5 and C++ Redistributable Package

Solution 4 – Run the sfc /scannow check

Solution 5 – Disable Secure Boot from BIOS

Solution 6 – Set the Default save location to C partition

Solution 7 – Disable AppXsvc using Registry Editor

Solution 8 – Rollback to the previous build

http://windowsreport.com/windows-10-anniversary-update-crashes-freezes/