Hello, welcome to the Microsoft community.
Based on your feedback, it seems like your keyboard has a two-second delay when you start typing again after it stops.
To confirm if the issue is related to Windows updates, you can try uninstalling the updates.
Go to Settings > Windows Update > Update History > Uninstall Updates.
Check if the issue persists after uninstalling the updates.
You can also try running system repair commands, which can help you check if your computer system is damaged.
- Search for CMD, find Command Prompt, and run it as an administrator.
- Enter the following commands one by one, make sure to execute the next command only after the previous one is completed:
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /RestoreHealth
SFC /Scannow
- After the scan is complete, you can check the scan information to see if any issues were detected and fixed.
Another method you can try is updating your computer's motherboard and keyboard drivers.
Then, see if your issue improves.
I hope the above information is helpful to you.
Kirito | Microsoft Community Support Specialist