Windows 10 1803 is likely to have broken compatibility with your wireless keyboard.
If you are desperate to you use it, I am going to recommend you downgrade to Windows 10 1703.
Yes, not the best news you want to hear. These feature updates are not thoroughly engineered and are rushed mostly to meet deadlines. They have become highly unnecessary in some instances. My opinion, focus on the apps and less on having the latest version of Windows. If your apps are working fine and you are getting your work done, minimize your need to jump on the latest release.
Now, get ready to go back to your previous version. I recommend Windows 10 1703 because its the most stable and efficient release to date.
Step 1: Go to another working computer with Internet access, download Windows 10 1703 from the following link:
https://tb.rg-adguard.net/index.php?sid=74a7cf5...
Choose the following:
- Windows Final
- Windows 10, version 1703
- Windows 10 Pro + Home
- English
- x64 (64 bit) x32 (32 bit)
Step 2: create a bootable copy
https://answers.microsoft.com/en-us/windows/wik...
Step 3: perform a custom install
http://answers.microsoft.com/en-us/insider/wiki...
Step 4: how to recover your files from Windows.old:
https://answers.microsoft.com/en-us/windows/for...
Windows Update might attempt to upgrade to Windows 10 1803 again. See instructions how to block it:
https://www.groovypost.com/howto/block-windows-...
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.