Have you ever found a piece of software on your computer that you don't remember installing? It can be a frustrating experience, especially when it comes to unfamiliar programs like 3D viewer software. So, how did 3D viewer get installed on your computer? There are a few possible scenarios to consider. First, it's possible that you installed the software yourself without realizing it. Some programs come bundled with other software, and you may have inadvertently agreed to install 3D viewer without realizing it. Another possibility is that someone else with access to your computer installed the software. Whether it was a family member, friend, or colleague, it's important to have a conversation with them to understand why the software was installed. If you're confident that neither of these scenarios applies to you, it's possible that the software was installed without your knowledge or consent. In these cases, it's crucial to take action to protect your computer. Start by running a full system scan with your antivirus software to check for any malicious programs that may have been installed alongside the 3D viewer. You should also review your installed programs list and uninstall any unfamiliar software. Additionally, consider changing your computer's login credentials and enabling two-factor authentication if possible to prevent unauthorized access. It's also a good idea to review your computer usage and security practices to ensure that you're taking all necessary precautions to protect your system. While it can be unsettling to find unfamiliar software on your computer, it's essential to address the situation promptly to safeguard your data and privacy. By taking the steps outlined above, you can identify how 3D viewer got installed on your computer and take action to mitigate any potential security risks. Remember to stay vigilant and keep your computer security up to date to prevent similar situations from occurring in the future.