On Windows 7 I downloaded GPG4WIN to verify the latest Electrum 4.2 download.

I followed the procedure given on the Electrum Download page => https://bitzuma.com/posts/how-to-verify-an-electrum-download-on-windows/

Having got GPG4WIN verified, I run Kleopatra and do a Lookup on Server for the key for ThamasV = 0x2bd5824b7f9470e6

It does find an entry for ThomasV, which I import. However, the result of the import is
Certificates
Total number processed: 0
Imported: 0

When I decrypt/verify using electrum-4.2.0.exe.asc the result is:

Verified ‘electrum-4.2.0.exe’ with ‘electrum-4.2.0.exe.asc’: 3 signatures could not be verified.

It then gives options for 3 signatures to search for or import the 3 signatures.. Search gives no results and I don't have files to import from.

What am I doing wrong?