Rising Firewall 2021 is a well known rogue antivirus application which has been designed by hackers with two goals in mind. The primary objective is to try and infiltrate your computer and then steal your personal information, or at least transmit those details to its creator. The second aim is to try to trick you into buying the fake upgrade to the software which will then try to get you to buy the full version. Unfortunately for us the software does neither of these things, but what it will do is make your PC look like it's being infected by a deadly virus, and is thus preventing the "official" removal of the application from being able to complete successfully.
You have to assume that this is a rogue application (as opposed to a working piece of legitimate antivirus software) and you should not trust this software at all. If you have purchased the legitimate copy of Rising Firewall 2021 then there is a good chance that the software has been signed by a legitimate Microsoft company (ex. Searching for this software using your favorite search engine should give you results which point to this).
The way to get rid of the Rising Firewall 2021 application is to first stop the program on your PC, then remove all of its files & settings which are causing it to run. By removing these files you will allow the program to run properly again - but you also risk doing so may cause further damage to your system. This is why it's strongly recommended that you use a reliable software removal tool to get rid of the virus. We've found that a program called XoftSpy is the best at removing this particular malware infection, as it's able to scan through your PC and remove all of the parts of the infection which are causing problems. You can download XoftSpy onto your computer and allow it to clean out all the parts of the Rising Firewall 2021 application which are causing problems, and then use a reliable removal program to make sure that your PC is safe from the virus.
