If this happen since you update the program to the latest version, you can try the following solution.
1) Please close the anti-virus program or firewall program when downloading the YouTube videos.
2) Please check that your video drive is updated, if not, please update it according to your Windows OS.
3) You can follow the instructions (https://github.com/rg3/youtube-dl/issues/11573) and to see whether your Google Internet Authority G2 from GeoTrustCA had expired. If it was expired, you can delete it and get a valid certificate from https://pki.google.com/.
If you had other factor authentications set up on your google account. Removed the login information from the settings and download YouTube video again to see whether it works.