Hi, Could you provide pgadmin4 log?
*Steps:* 1) Change the logging level to debug, Refer: https://www.pgadmin.org/faq/#8 2) Change the refresh time interval values from '1' to '123456' for all the graphs to prevent unwanted logging from dashboard queries. File -> Preferences -> Paths -> Dashboards -> Graphs 3) Close pgAdmin4 4) Delete/Rename existing pgAdmin4.log file from C:\Users\<YourUsername>\ AppData\Roaming\pgAdmin\ 5) Open pgAdmin4 again, try to re-produce the issue. 6) Send us pgAdmin4.log file so that we can check for any errors. -- Regards, Murtuza Zabuawala EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company On Wed, Oct 11, 2017 at 4:10 AM, Peterko <coolman.p...@centrum.cz> wrote: > Hello, > > I use pgAdmin 4 - version 2.0 on Windows 10 Professional. > > I use SSH tunel to connect PostgreSQL server. In PgAdmin I configure host > as *localhost*. > > I successfully connect to the server, I can list all tables, schemas, ... > > But I cannot run any query, because the query tool stuck in *"Initializing > the query execution!*" > > > > Thanks > > > > Peter > > > > >