Windows 10 was working fine on my PC, but one morning when I booted my pc Windows 10 behaved strange.

Start, Edge and notification bar is not responding, and Edge and Store throws error:

class not registered

I have tried some tricks given on Windows forum also I have unchecked IE 11 in turn Windows features on/off, inside Control Panel, but nothing helped what suddenly happened to my PC...

Please help!

  • Also I have unchecked internet explorer 11 in turn Windows features on and off inside control panel – dcmotor Sep 1 '15 at 15:55
  • You should update your question. The fact you have IE11 uninstalled is likely connected to your problems. – Ramhound Sep 1 '15 at 16:02
  • I don't know how but I solved the problem , I created new Microsoft account but without administration permission and now it's working fine . If any one knows why it didn't work in administrator account ? – dcmotor Sep 1 '15 at 16:44
  • Can you post your solution as an answer (you will be able to accept it 2 days after posting the question)? That will indicate that the problem has been solved, which people might not notice buried in a comment. Thanks. – fixer1234 Sep 2 '15 at 3:21

The solution to this problem can be solved easily by creating a new Microsoft account but without administrative permission and it would work fine .

| improve this answer | |
  • Some kind of paliative solution, like creating userX / X ϵ N*, i.e. X = 1, 2, 3... – kokbira Feb 22 '16 at 18:41
  • Certainly under the new account this error does not occur. But are you then saying that the "fix" to this problem is to abandon the original account? And all of it's settings? – PeteH Aug 3 '16 at 8:06
  • How about if you need administrative permission? – Bruno Bieri Aug 28 '18 at 9:47
  • Some other solutions would be as descibed here: drivereasy.com/knowledge/… – Bruno Bieri Aug 28 '18 at 11:59

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