A common reason a computer is not typing is a basic connectivity issue. When your keyboard suddenly stops registering keystrokes, the immediate frustration is real.
USB Keyboard Not Typing: Common Causes and Fixes
Similarly, navigating to the Ease of Access section of your settings allows you to verify if Filter Keys is active. A yellow exclamation mark or a "Code 40" error next to the keyboard entry indicates a driver failure.
Software and Driver Related Issues If the physical connections are secure, the problem likely resides in the software or drivers. Try swapping the USB cable with another device to see if it receives power, or plug the keyboard into a different USB port on your machine.
USB Keyboard Not Typing: Common Software and Driver Fixes
Checking the accessibility settings can reveal if these options have been toggled on. Additionally, take a moment to inspect the physical keyboard for any obvious obstructions, such as food crumbs, dust bunnies, or a stuck key that might be preventing other keys from working.
More About Why is my computer not typing
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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.