Fix windows store won't open error code 0x80070422 in Windows 10 | Windows101Tricks | Scoop.it
From howtofixwindows.com - March 12, 2018 11:28 AM

Windows store won't open, Windows 10 store fails to load with error code 0x80070422 After Recent windows 10 Upgrade? Windows Store app cache may get Damaged while upgrade process.or Corrupted system files cause this. to fix this issue Clear Windows store cache, Disable Proxy-Connection, Reset Windows Store http://howtofixwindows.com/windows-store-wont-open/