Last night I updated my windows 10 pro using KB:4559309. Since then my computer performance has absolutely tanked. my startup time is probably triple, loading any window has a few second delay.
I attempted to uninstall the update however windows tells me that it is required and cannot be removed.
This update has essentially rendered my brand new computer useless.
[Moderator Edit: The Edge team are aware of this, but need more information from you. Please submit feedback, please see this message: https://answers.microsoft.com/en-us/windows/forum/windows_10-update/subject/31b8d053-8256-41b9-9c26-f9faaaa4e0ae?messageId=b0b11ac2-d48b-4947-8f1b-b1d6763a8b83 ]