End of Support Date: January 10, 2023.

• End of Support Date: Microsoft officially ended all support for Windows 8.1 on January 10, 2023.

• Security & Updates: The operating system no longer receives security patches, bug fixes, or technical support. Microsoft does not offer an Extended Security Update (ESU) program for Windows 8.1.

• Functionality: Your PC will still turn on and run, but it faces a much higher risk of malware and viruses.

• Apps and Browsers: Major applications like Microsoft 365 and modern web browsers (such as Microsoft Edge and Google Chrome) have dropped or limited support for Windows 8.1. The Microsoft Store on Windows 8.1 also stopped new purchases