Checking the accessibility settings can reveal if these options have been toggled on. Malware and Software Conflicts.
Common Causes of a Wireless Keyboard Not Typing
Disabling these options usually restores normal typing function immediately, resolving the confusion about why the computer is not typing. If a dialog box appears asking if you want to turn on Sticky Keys, you know the feature was triggered.
A damaged USB port can fail to communicate with the keyboard, resulting in a scenario where the computer is not typing anything. Drivers are the critical instructions that allow your operating system to communicate with your keyboard.
Why Your Wireless Keyboard Might Not Be Typing: Key Causes
A yellow exclamation mark or a "Code 40" error next to the keyboard entry indicates a driver failure. If you are using a USB hub, disconnect it and plug the keyboard directly into the computer to eliminate the hub as a potential point of failure.
More About Why is my computer not typing
Looking at Why is my computer not typing from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on Why is my computer not typing can make the topic easier to follow by connecting earlier points with a few simple takeaways.