LDCalc not running on Win 10

[Roland Melkert]

My antivirus is constantly saying it's a malicious file though.

You could report it as a false positive for exclusion, but the next version of LDCalc might trigger it again. I usually exclude such programs (if trusted) locally from the scanner.

Also Windows 10 (Home edition?) is known for its automatic protection and even removal behavior, which might also be at play here.