Booting Loop on ASUS A555L: Troubleshooting and Solutions

When you open your ASUS A555L laptop, it repeatedly shows the boot menu, which can be frustrating. This issue can be caused by incorrect boot order, hardware issues, or corrupted system files. Below are detailed steps to help you troubleshoot and resolve the problem.

1. Check Boot Order in BIOS

To check and modify the boot order, you need to access the BIOS settings.

Access BIOS: Restart your laptop and press the F2 key repeatedly as it boots up.

Boot Menu: Navigate to the 'Boot' section where you can see the boot order.

Save Changes: After making any adjustments, save and exit the BIOS. Usually, you can do this by pressing F10.

2. Inspect Hardware Connections

Ensure that all hardware connections are properly made.

Check Hard Drive: Make sure the hard drive is securely connected. If you are comfortable doing so, open the laptop and reseat the hard drive.

Remove Peripherals: Disconnect any external devices like USB drives, external hard drives, and others that may interfere with the boot process.

3. Run Startup Repair

If you have a Windows installation USB or recovery disk, boot from it and run the startup repair option.

Boot from Recovery Media: Use the Windows installation USB or recovery disk to boot your laptop.

Select Repair Your Computer: Choose 'Repair your computer' from the options and then select 'Startup repair'.

4. Check for Corrupted Files

If you can access the Windows recovery options, run the Command Prompt to scan for and repair corrupted system files.

Run Command Prompt: In the recovery environment, type the following command: sfc /scannow

This command scans the system files and attempts to repair them if any are corrupted.

5. Reset BIOS to Default Settings

While in the BIOS, look for an option to reset to default settings. This may resolve boot issues caused by misconfigured settings.

Save Changes: Make sure to save the default settings and exit the BIOS.

6. Reinstall Windows

If none of the above steps resolve the issue, you may need to reinstall the operating system.

Backup Data: Ensure any important data is backed up before proceeding with a reinstall.

Install Windows: Follow the on-screen instructions provided by the Windows installation media to reinstall the operating system.

7. Seek Professional Help

If the problem persists, it might be time to consult a professional technician. They can diagnose potential hardware failures or deeper software issues.

Conclusion

Try these steps one by one to determine the cause of the boot menu issue. If you need further assistance with any specific step, feel free to ask!