I get the following error when trying to upload to LOTW:
Attempting to upload one QSO C:\HamPrograms\DXLab\DXKeeper\LotWUpload.ADI: Couldn't upload the file: CURL returned "Timeout was reached" (Failed to connect to lotw.arrl.org port 443 after 21013 ms: Timed out) Final Status: TQSL Error(4)
+ Either LoTW was down (it's running at 1958Z), your internet connection was down, or TQSL is being prevented from accessing the internet, most likely by your anti-malware.