Fix Error Login SAP Business One – security certificate from Windows Update

Please follow this steps to Fix Error Login SAP Business One with warning message security certificate. This error because after your PC run security update from Windows. It blocked some SAP connection certificate and ports to SAP Server Fix Steps : On SAP Business One Server, Open folder C:\Program Files (x86)\SAP\SAP Business One ServerTools\System Landscape Directory\tomcat\conf\  then file server.xml will appear. Backup file server.xml to another folder in case we need this file in the future. Open file Server.xml with notepad and then insert below code between row “Tab Connector” and “SSL Enabled” the comment = ciphers="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_RC4_128_SHA,TLS_RSA_WITH_AES_128_CBC_SHA256,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA256, TLS_RSA_WITH_AES_256_CBC_SHA,SSL_RSA_WITH_RC4_128_SHA" Save