Categories Server How do I fix the error ‘Named Pipes Provider, error 40 – Could not open a connection to’ SQL Server’? Post author By Solution Team Post date 8 June 2022 ← Wampserver 3.2.6 切换中文报错处理方法 → Google – Couldn’t sign you in – The browser you’re using doesn’t support JavaScript, or has JavaScipt turned off.