Just a few weeks back, a release from the Redmond giant broke printers for a number of users around the world, and now, in another update-related matter, people are reporting instances of slowed and lagging PCs.
"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...This update has essentially rendered my brand new computer useless."
What makes the case even worse is the fact that you cannot uninstall this update to make things go back to normal.
Several users who reported the glitch said that when they tried uninstalling this particular version from Windows Settings, the OS gave an error message saying that the "Update is required and cannot be uninstalled".
Evidently, the update in question has touched more than just Microsoft Edge.
It is not yet clear how many people have been affected and when the company plans to release a patch fixing this glitch, but until there is an official solution, we recommend affected users to use the System Restore feature of Windows and revert to a previous version of the OS.