You may check the link below on how to fix MSVCR120.dll error.
https://blog.pcrisk.com/windows/12478-the-program-cant-start-because-msvcr120dll-is-missing-from-your-computer#:~:text=You%20can%20fix%20the%20%22The,on%20the%20%22Run%22%20result
There are a few troubleshooting steps that you can do:
1. Try disabling any antivirus or firewall software temporarily, as they may be interfering with Quartus.
2. Uninstall and re-install with Administrator privileges.
3. Try restarting Quartus and your computer. This can help clear any temporary issues that may be causing the error.
4. Run Quartus as administrator.
Best Regards,
Richard Tan
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