TDSSNIClient initialization failed

• L'instance refuse de démarrer et on a ce message dans ERRORLOG

2024-07-01 10:10:04.70 spid21s     Unable to find the user-specified certificate [Cert Hash(sha1) "96127EAE57A53842218A0995CD35466F807664C3"] in the certificate store of the local computer. Please verify that certificate exists.
2024-07-01 10:10:04.70 spid21s     Error: 26014, Severity: 16, State: 1.
2024-07-01 10:10:04.70 spid21s     Unable to load user-specified certificate [Cert Hash(sha1) "96127EAE57A53842218A0995CD35466F807664C3"]. The server will not accept a connection. You should verify that the certificate is correctly installed. See "Configuring Certificate for Use by SSL" in Books Online.
2024-07-01 10:10:04.70 spid21s     Error: 17182, Severity: 16, State: 1.
2024-07-01 10:10:04.70 spid21s     TDSSNIClient initialization failed with error 0x80092004, status code 0x80. Reason: Unable to initialize SSL support. Cannot find object or property.
2024-07-01 10:10:04.70 spid21s     Error: 17182, Severity: 16, State: 1.
2024-07-01 10:10:04.70 spid21s     TDSSNIClient initialization failed with error 0x80092004, status code 0x1. Reason: Initialization failed with an infrastructure error. Check for previous errors. Cannot find object or property.

• L'instance essaie d'utiliser le CERT “96127EAE57A53842218A0995CD35466F807664C3”, qui manifestement n'est plus là. La config SSL de SQL Server est inactive, possiblement des restes d'une tentative d'activation du SSL. Cela s'est produit après un patching
• il faut vider ou recrer vide la clef de registre HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server\MSSQL15.MSSQLSERVER\MSSQLServer\SuperSocketNetLib