Cannot read configuration file because it exceeds the maximum file size - SharePoint Central Admin not loading

Problem Background

I was patching SharePoint 2013 servers, after completing the patching and running the PS Config the central admin didn't load and it was giving the below error. 

Solution

• Create a Key named Configuration under HKEY_LOCAL_MACHINE\ SOFTWARE\Microsoft\InetStp
• Create a DWORD and add the key as MaxWebConfigFileSizeInKB add the value as 300
• Save