VoltPotCoin Wallet for Windows can be downloaded from here: https://voltpot.org/download/voltpotcoin-wallet-windows-1-0/
Some antivirus software will try to block installation as the software is building your VoltPotCoin Wallet in your hard-disk secured location. This is specifically done to give maximum protection to your Wallet, but your Antivirus or Windows Firewall doesn’t “know” that.
So, if you face such issues, I suggest to run the installation as “administrator” and/or instruct your Antivirus to allow running the installation program.
DON’T INSTALL any other packages downloaded from elsewhere than voltpot.org which is the trusted source for VoltPotCoin.