After Update To Windows 11 Keyboard Not Working ^new^

Before we blame Microsoft, rule out the basics:

The most common cause is an incompatible driver installed during the update process. after update to windows 11 keyboard not working

Often, the update corrupts the driver.

You can’t type, but you need to type to fix it. Here is the catch-22 breaker: Before we blame Microsoft, rule out the basics:

Incorrect UpperFilters values in the registry can block the keyboard class from loading correctly. Before we blame Microsoft

Still dead? Let’s fix the driver mess the update caused.