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- Download and install the repair tool here.
- Let it scan your computer.
- The tool will then repair your computer.
Your system’s Boot Guard may not be available for checking due to an outdated BIOS on your system. Also, a corrupted BIOS can cause the current error. The affected user will encounter an error message immediately after displaying the manufacturer’s logo when the system is turned on. The error is not limited to a specific PC make and model. And the problem is not limited to a specific operating system.
Try updating your system BIOS
Proceed at your own risk as you could damage your system and cause irreparable damage to your computer if you do not have the experience to troubleshoot a BIOS issue.
Before you start looking for solutions, remove the system to a minimum and try clearing CMOS.
- Turn on your computer and press the F10 key to open other boot options.
- If F10 doesn’t work on your PC, use F12.
- If the system boots from the operating system, go to the official website of your PC manufacturer and manually download the latest BIOS from there.
- After downloading, open it with administrator rights.
Now check if your problem is resolved. Otherwise, you will have to update the BIOS using a USB stick or just move on to the next fix.
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Run BIOS Recovery Tool
BIOS recovery tool is used to repair a corrupted BIOS (this is often shown as a POST or boot problem). They are based on the technology of the starting block. The main function of BIOS Recovery 2 is to provide the flexibility to use a BIOS recovery file to recover a damaged BIOS from the main hard drive of your computer or from an external USB drive. Although BIOS Recovery 3 adds a system boot check, it can be enabled in the BIOS to add an automatic recovery feature to the BIOS recovery process.
- Restart your computer.
- Press and hold CTRL + ESC on your keyboard until you see the BIOS recovery page.
- On the BIOS recovery screen, select Reset NVRAM (if available) and press Enter. Select Disabled and press Enter to save the current BIOS settings.
- Select Recover BIOS and press Enter to start the recovery process.
The combination of CTRL and ESC keys can be used to launch BIOS recovery on computers on which an external keyboard is the primary input. This applies to all-in-one desktops, all-in-ones, and notebook computers. These devices support the following keyboard types:
- PS / 2 keyboard
- USB keyboard
- Bluetooth keyboard – If the BIOS provides POST support for the onboard Bluetooth keyboard (not recommended for this issue).
Now check if your problem is resolved. We are confident that if it was a BIOS issue, it will be resolved after applying the above fixes. However, if this has not been resolved, it is possible that your motherboard is damaged and you may need to contact your nearest service center. We hope this guide helped you fix the Boot Guard check error issue.
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