Windows 8.1, released in 2013, has been generally stable for many users. However, like any operating system, its stability can depend on various factors such as hardware compatibility, system configuration, installed software, and maintenance.

Microsoft provided updates and patches to address stability issues and security vulnerabilities during its supported lifecycle. As of my last update in January 2022, Windows 8.1 had reached its end of mainstream support in January 2018, but it continued to receive extended support until January 2023.

If you’re considering using Windows 8.1, it’s important to ensure that your system meets the minimum requirements and that you keep it updated with the latest patches and security fixes. Additionally, considering it’s no longer receiving regular updates from Microsoft, you may want to think about the potential risks associated with using an unsupported operating system.