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How to Check BIOS Version in Windows 11 (Complete Guide 2026)
Your computer's BIOS (or UEFI firmware) controls how hardware initializes before Windows starts. Knowing your BIOS version is important before updating firmware, upgrading hardware, or troubleshooting compatibility issues.
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| Learn how to check your BIOS version in Windows 11 using built-in tools like System Information, Command Prompt, PowerShell, Registry Editor, and BIOS/UEFI settings. |
Windows 11 offers several built-in methods to check your BIOS version without restarting your PC.
Related: How to Check Motherboard Model in Windows 11
Method 1: Check BIOS Version Using System Information
- Press Windows + R.
- Type msinfo32.
- Press Enter.
- Locate BIOS Version/Date.
This section displays:
- BIOS manufacturer
- BIOS version
- Release date
Method 2: Check BIOS Version Using Command Prompt
- Open Command Prompt.
- Run the following command:
wmic bios get smbiosbiosversion
The command displays your installed BIOS version.
Method 3: Use PowerShell
- Open PowerShell.
- Run:
Get-CimInstance Win32_BIOS
PowerShell displays the BIOS version, manufacturer, serial number, and release date.
Method 4: Check BIOS Version in Registry Editor
- Press Windows + R.
- Type regedit.
- Navigate to:
HKEY_LOCAL_MACHINE
└ HARDWARE
└ DESCRIPTION
└ System
└ BIOS
You can view BIOS-related information such as version and vendor.
Method 5: Check BIOS Version from BIOS/UEFI
Restart your computer and enter the BIOS/UEFI setup by pressing the appropriate key during startup (such as Del, F2, or Esc). The BIOS version is usually displayed on the main screen.
Why Check Your BIOS Version?
- Prepare for BIOS updates
- Verify CPU compatibility
- Support new hardware
- Improve system stability
- Fix firmware bugs
- Enhance security
When Should You Update Your BIOS?
| Situation | Update Recommended? |
|---|---|
| Installing a newer CPU | Yes |
| Security vulnerability | Yes |
| System running normally | Usually No |
| Hardware compatibility issue | Yes |
Related Articles
- How to Check Motherboard Model in Windows 11
- How to Find Your PC Specifications in Windows 11
- How to Update Drivers in Windows 11
- How to Check DirectX Version in Windows
- How to Check VRAM in Windows 11
Frequently Asked Questions
Is BIOS the same as UEFI?
Modern computers use UEFI firmware, which replaces the traditional BIOS while providing similar core functions with additional features.
Can updating BIOS improve performance?
BIOS updates mainly improve compatibility, stability, and security. Performance improvements are generally minor unless they address specific hardware issues.
Is it safe to update BIOS?
Yes, when using official firmware from your motherboard or computer manufacturer and following the provided instructions carefully.
Final Thoughts
Checking your BIOS version in Windows 11 is easy using built-in tools such as System Information, Command Prompt, PowerShell, and Registry Editor. Knowing your firmware version helps ensure compatibility, prepare for hardware upgrades, and determine whether a BIOS update is necessary.