Today, when I am trying to check the VPS client server and getting error of services unavailable all of the time.
As I do not know what is being installed earlier, hence I am checking it’s PHP and ASP.Net version. Finally, it is found out the problem came from the ASP.Net.
As the VPS is running Hyper-V with VPS, hence a 64 bits OS used. Hence changing the ASP.Net to 32 bits could get it fixed.
By changing the ASP.Net from 64 bits to 32 bits, you may refer to the step as below.
1. Open a command prompt.
2. Enable the 32 bits environment.
cscript %SYSTEMDRIVE%\inetpub\adminscripts\adsutil.vbs SET W3SVC/AppPools/Enable32bitAppOnWin64 1
3. Reapply the ASP.Net.
where the x.xxx version is your .Net Framework version.