Ice_Mage: Hello,

It's not obvious what the problem is. I suggest doing a clean reinstall.
1. Completely exit GOG Galaxy.
2. In File Explorer, enter %ProgramData%\GOG.com\Galaxy into the address bar. Zip up the logs folder and save the file somewhere like the desktop.
3. Back up the entire %ProgramData%\GOG.com\Galaxy folder, then delete the original.
4. In File Explorer, enter %LocalAppData%\GOG.com\ into the address bar. Back up the entire Galaxy folder, then delete the original.
5. Uninstall GOG Galaxy.
6. Install both vc_redist.x86.exe and vc_redist.x64.exe.
7. Restart your system.
8. Install GOG Galaxy using setup_galaxy_2.0.68.112.exe, which is currently the latest version of the full installer that doesn't download components from the Internet.

If at that point you're still having trouble,
1. Check the settings in your firewall or other security software. There are GOG Galaxy executables under both C:\Program Files (x86)\GOG Galaxy and C:\ProgramData\GOG.com\Galaxy\redists.
2. If the problem persists, open a support ticket and attach the logs folder you zipped up earlier.