App suddenly stops working

[Thom Lieb]

I ripped a new CD today no problem. But then the program shut down.
When I I right-clicked a different CD to rip it, I got an error message that "Windows cannot access the specified device, path or file." I've been using this program forever and I have not changed anything since I last used it and all the files seem to be in the right place.
I downloaded the software again and tried to install but got this error message: "Cannot install 'C:\Program Files\dBpoweramp\CDgrab.exe', disk may be full." The hard drive is far from full.
At that point the operation aborts.
Going into the folder where the files are and clicking on CDgrab.exe, I get this error message: "Windows cannot access the specified device, path or file. You may not have the appropriate permissions to access the item."
Computer is a Dell Optiplex 9020 running Windows 10 Enterprise 6.3.
Help, please.

[Spoon]

It is likely your security software has blocked access to this file.

[Thom Lieb]

It is likely your security software has blocked access to this file.

Thanks. That appears to be the case. It's now running.