Convert table to hypertable

when I try to convert a table to hyper table. I’m getting this error ERROR: function create_hypertable(unknown, unknown) does not exist LINE 1: SELECT create_hypertable(‘conditions’, ‘time’); ^ HINT: No function matches the given name and argument types. You might need to add explicit type casts. SELECT * FROM pg_extension WHERE extname=‘timescaledb’; CREATE EXTENSION IF NOT EXISTS timescaledb; I tried the above commands also. it throws another error. FATAL: extension “timescaledb” must be preloaded HINT: Please preload the timescaledb library via shared_preload_libraries. This can be done by editing the config file at C:/Program Files/PostgreSQL/15/data/postgresql.conf and adding ‘timescaledb’ to the list in the shared_preload_libraries config. # Modify postgresql.conf: shared_preload_libraries = ‘timescaledb’ So I modifies that postgresql.config file. still facing issues. kindly help me.