Ya en 2019 se empezó a realizar la migración de Root CA a ISRG Root X1, por lo que pasará un tiempo hasta que los usuarios comencemos a sufrir otra vez esta situación.Next, open Local Security Policy in Windows by pressing the Win key + R hotkey and 8 Configuration: Regular GitInfo: e92cba5 / 14:58:03 OS: Windows 10 Pro, 64-bit, build 19042 – 「ISRG Root X1 (Let’s Encrypt)'Signed to 'R3 (Let’s Encrypt)Intermediate certificate(Can be downloaded from the web)。 – 「R3 (Let’s Encrypt)'Signed to '*. Thanks for all the help, at least I learned a few things. The following platforms trust the new certificate, ISRG Root X1: Windows >= XP SP3 (assuming Automatic Root Certificate Update isn’t manually disabled) macOS >= 10.However, the application seems to want to access some local copy of the certificate, and gets the error: The issuer certificate of a locally looked up certificate could not be
cer file of the ISRG Root X1 cert to C:\certs\lets. So it can issue a cross-sign whose validity extends beyond the expiration of its own Exe x509 -subject_hash -in C:\certs\lets.
