After installing HFS+ for Windows 11 on Windows 10 Pro, a dialog box stated the installation was blocked because the driver wasn't digitally signed. I thought the installation failed, but after restart, the Paragon dialog box to choose free or paid activation showed up. I chose free for the 10 day trial. I can see the drive in Windows Explorer and in Disk Management, but I cannot access the drive or its contents. Windows wants me to format the drive, which is unacceptable since I do not want to lose the data stored there.

I installed as directed here: https://kb.paragon-software.com/article/2053 ;
I have attempted the fixes listed here: https://kb.paragon-software.com/article/163 - When attempted, it tells me the directory is invalid;
I do not have Core Storage, nor do I use Fusion drives as listed here: https://kb.paragon-software.com/article/70

Please advise on how to proceed.