Ransomware is another kind of malware that encrypts your files, making them inaccessible. This kind of malware also locks your computer screen and hence users are not able to access their PC. The attackers then demand ransom to unlock the files. In such case users looks to recover their files, if you have kept backup of your files somewhere else such in another Hard drive or in any Cloud storage services then you can restore from there. To know more, here find out - How to Stop Ransomware To Lock Your PC?