...
- Download the Makersmiths Certificate Authority: makersmiths_ca.crt (Right Click Download and Save As)
- Double click the certificate file you just downloaded
- Click "Install Certificate"
- Click Next
- Place the new certificate in the "Trusted Root Certification Authorities" store
- Click Finish
- Verify the hash matches the one in the picture and click Yes
- Click OK
- Now try to join the MS-Members-2G or MS-Members-5G network
...