Remove IE extension data manually

Example:

Send to OneNote

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Extensions\{2670000A-7350-4f3c-8081-5663EE0C6C49}

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Extensions\{2670000A-7350-4f3c-8081-5663EE0C6C49}

Onenote Linked Notes

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Extensions\{789FE86F-6FC4-46A1-9849-EDE0DB0C95CA}

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Extensions\{789FE86F-6FC4-46A1-9849-EDE0DB0C95CA}

Remove them all!