Last night my holdemmanager suddenly started not to work.
The problem was I was not able to connect to the database somehow.
I followed every single solution in order to fix it, but it was not possible.
I even could not install postgresql again.( I also rebooted my machine each single time)
(like updating, uninstalling and reinstalling HEM, removing postgresql, using a prev. version of pgsql, updating to a newer version)
Somehow my connection database was being killed somehow. And I could not install Postgresql anymore.
After this I thought what I have done today, and realized that I have enabled the advanced browser integration on the IDM(Internet Download Manager)
After disabling advened browser inregration, magically my database started to work again, and I was able to install SQL and it started working.
This might seem incredibly ridiculous, but I think IDM had to do something with the SQL service.
If anybody comes up with this problem, hopefully they can find this post, and this solves their spesific problem.