How To Check My Bios Version Windows 11 |best| Jun 2026

Checking your BIOS version on Windows 11 is essential for ensuring hardware compatibility, improving system stability, and securing your PC against modern threats. Whether you are planning a CPU upgrade or troubleshooting a recurring bug, finding this information is a quick process that does not require you to restart your computer.

Commonly used for checking graphics and sound drivers, the DirectX Diagnostic Tool (DxDiag) also displays basic system firmware data. Press Windows Key + R to open the Run box. Type dxdiag and press Enter. Under the "System" tab, look for the "BIOS" entry. This line will display your current version and brand. Use the Settings App how to check my bios version windows 11