Hello there,
There are no Windows native tool for this.
You can write an powershell script and use task scheduler to automate this process. Below are the steps which you must achieve with your script.
Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\CertSvc\Configuration, right click the Root CA name and select Export.
Select Export
Select the path to store the file, specify the File name and click Save.
Specify the File name and click Save
In the chosen location you should see three files:
the CA database (DataBase folder)
the exported CA certificate
the exported registry file
Hope this resolves your Query !!
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