On Tue, 2020-06-09 at 20:26 -0400, PEDRO PABLO SEVERIN HONORATO wrote: > I installed Postgres downloading the file posgresql-12.2-1-windows-x64 from the website https://www.postgresql.org/download/windows/. > > The python37.dll I copied to the System32 folder was located in C:\Users\developer\Anaconda3. > After trying this, I installed python 3.7.0 and copied the python37.dll that comes with the installation, but got the same result. Do not copy libraries around. That's a road to hell. Instead, add them to the PATH. The library might depend on something else at the original location. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com