Unable to run SQL Powershell using Agent account

In a SQL server in my environment, couple of days after patch(Not immediately after), syspolicy purge job started failing at step 3 executing powershell. When I created a test job with a simple print statement that is not working as well. If i create a Proxy with my account and run the job it suceeds. The agent account is a domain account with both local admin and sysadmin permissions on SQL server. I'm not sure why it crashes with the below error message everytime it calls powershell.

Application popup error - SQLPS.exe The application was unable to start correctly (0xc0000142). Click OK to close the application.

Reboot it is!! Whew! There aint anything wrong with the Agent account. Something with the agent account was broke! Glad the issue is resolved.

Note:: The server was rebooted after the patch and there was no pending reboot. Also, after patching the job ran successfully 2 days. So just a weird failure! I'm unable to find what broke the account.