In an attempt to download a pirated software, you may land up on potentially dangerous websites, which can infect your PC with adware, bots and even a ransomware. When the device is infected or attacked, the malware sends out the sensitive credentials such as username, account number, password etc to the third party. Apart from all these, it can also completely disable your PC.
The program or application may not work effectively and efficiently as pirated software are cracked versions. Hence, when you use these software to execute certain task, the accuracy and output will not be up to the desired standard. Most importantly, pirated software do not get updates released by the developer from time-to-time. These updates are necessary for proper functioning of the software and without it you could be missing important updates, fixes, and security patches.
Using a pirated software may cause you severe repercussion by legal authorities. Copyright infringement is a crime which attracts huge penalty if caught.