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How to Fix Lenovo Laptop Continuously Restarts During Startup

  • The article explains how to troubleshoot and fix a Lenovo laptop that keeps restarting during the startup process using different methods, such as hard reset, safe mode, startup repair, BCD rebuild, and PC reset.
  • The article also provides some frequently asked questions and answers related to the topic, such as why the laptop restarts, how to stop it, how to boot in safe mode, and how to access the BIOS.
  • The article concludes with a disclaimer that the information is for informational purposes only and does not constitute professional advice. The article also states that it is not affiliated with Lenovo or any other brands mentioned in the article.

If you own a Lenovo laptop, you may have encountered a frustrating issue where your device keeps restarting during the startup process, preventing you from accessing your Windows desktop. This is also known as a boot loop, and it can be caused by various factors, such as corrupted system files, hardware failures, malware infections, or incompatible drivers.

In this article, we will show you how to troubleshoot and fix this problem using different methods. We will also answer some frequently asked questions related to this topic. By the end of this article, you should be able to boot your Lenovo laptop normally and enjoy using it without any interruptions.

Solution 1: Perform a Hard Reset

The first thing you should try when your Lenovo laptop is stuck in a boot loop is to perform a hard reset. This will drain the residual power from your device and clear the temporary memory. Sometimes, this can resolve minor glitches that prevent your laptop from booting properly.

To perform a hard reset, follow these steps:

  1. Shut down your laptop completely by holding the power button for a few seconds.
  2. Unplug the AC adapter and any other peripherals connected to your laptop, such as a mouse, keyboard, or external monitor.
  3. Remove the battery from your laptop if it is removable. If not, skip this step.
  4. Press and hold the power button for 15 seconds to drain the residual power from your laptop.
  5. Reinsert the battery (if applicable) and plug in the AC adapter.
  6. Turn on your laptop and see if it boots normally.

If this method does not work, move on to the next one.

Solution 2: Boot into Safe Mode

Safe mode is a diagnostic mode that allows you to start Windows with only the essential drivers and services. This can help you identify and fix any issues that may be causing your Lenovo laptop to restart continuously during the startup process.

To boot into safe mode, follow these steps:

  1. Turn off your laptop completely by holding the power button for a few seconds.
  2. Turn on your laptop and press the F8 key repeatedly until you see the Advanced Boot Options menu.
  3. Use the arrow keys to select Safe Mode or Safe Mode with Networking and press Enter.
  4. Wait for Windows to load in safe mode. You may see a black screen with white text and icons.
  5. Once you are in safe mode, you can try to uninstall any recently installed programs or drivers that may be causing the boot loop. You can also run a virus scan or a system restore to revert your laptop to a previous working state.
  6. Restart your laptop and see if it boots normally.

If this method does not work, move on to the next one.

Solution 3: Run Startup Repair

Startup repair is a built-in tool that can automatically fix common problems that prevent Windows from starting. It can scan your system files and repair any missing or corrupted ones. It can also restore the boot configuration data (BCD) that tells your laptop how to boot Windows.

To run startup repair, follow these steps:

  1. Turn off your laptop completely by holding the power button for a few seconds.
  2. Turn on your laptop and press the F12 key repeatedly until you see the Boot Menu.
  3. Use the arrow keys to select your CD/DVD drive or USB flash drive that contains the Windows installation media and press Enter.
  4. Wait for Windows to load the setup screen. Choose your language, time, and keyboard preferences and click Next.
  5. Click Repair your computer at the bottom left corner of the screen.
  6. Select Troubleshoot > Advanced options > Startup Repair.
  7. Wait for startup repair to scan and fix any issues with your laptop. This may take several minutes.
  8. Restart your laptop and see if it boots normally.

If this method does not work, move on to the next one.

Solution 4: Rebuild the BCD

As mentioned earlier, the BCD is a file that tells your laptop how to boot Windows. If this file is corrupted or missing, your laptop may not be able to start Windows properly and get stuck in a boot loop. To fix this issue, you can try to rebuild the BCD using the command prompt.

To rebuild the BCD, follow these steps:

  1. Follow steps 1 to 5 from method 3 to access the Windows setup screen and click Repair your computer.
  2. Select Troubleshoot > Advanced options > Command Prompt.
  3. In the command prompt window, type the following commands one by one and press Enter after each one:
    bootrec /fixmbr
    bootrec /fixboot
    bootrec /scanos
    bootrec /rebuildbcd
  4. When prompted to add installation to boot list, type Y and press Enter.
  5. Close the command prompt window and restart your laptop.

If this method does not work, move on to the next one.

Solution 5: Reset Your PC

If none of the above methods work, you may need to reset your PC to its factory settings. This will reinstall Windows and erase all your personal files, settings, and apps. You can choose to keep your personal files or remove everything, depending on your preference. This method can help you fix any major issues that prevent your laptop from booting normally.

To reset your PC, follow these steps:

  1. Follow steps 1 to 5 from method 3 to access the Windows setup screen and click Repair your computer.
  2. Select Troubleshoot > Reset this PC.
  3. Choose whether you want to keep your personal files or remove everything. If you choose the latter, make sure you have a backup of your important data before proceeding.
  4. Follow the on-screen instructions to complete the reset process. This may take a while, so be patient.
  5. Once the reset is done, set up your laptop as a new device and see if it boots normally.

Frequently Asked Questions

Here are some common questions and answers related to the topic of fixing a Lenovo laptop that continuously restarts during the startup process.

Q: Why does my Lenovo laptop keep restarting?

A: There are many possible reasons why your Lenovo laptop keeps restarting, such as:

  • Corrupted or missing system files
  • Hardware failures or malfunctions
  • Malware infections or viruses
  • Incompatible or outdated drivers
  • Faulty or loose RAM modules
  • Overheating or power issues

Q: How do I stop my Lenovo laptop from restarting?

A: To stop your Lenovo laptop from restarting, you can try the following methods:

  • Perform a hard reset
  • Boot into safe mode
  • Run startup repair
  • Rebuild the BCD
  • Reset your PC

Q: How do I boot my Lenovo laptop in safe mode?

A: To boot your Lenovo laptop in safe mode, you can follow these steps:

  1. Turn off your laptop completely by holding the power button for a few seconds.
  2. Turn on your laptop and press the F8 key repeatedly until you see the Advanced Boot Options menu.
  3. Use the arrow keys to select Safe Mode or Safe Mode with Networking and press Enter.

Q: How do I access the BIOS on my Lenovo laptop?

A: To access the BIOS on your Lenovo laptop, you can follow these steps:

  1. Turn off your laptop completely by holding the power button for a few seconds.
  2. Turn on your laptop and press the F2 key repeatedly until you see the BIOS setup screen.
  3. Use the arrow keys and the Enter key to navigate and change the BIOS settings.

Conclusion

We hope this article has helped you fix your Lenovo laptop that continuously restarts during the startup process. If you have any questions or feedback, please leave a comment below. Thank you for reading!

Disclaimer: This article is for informational purposes only and does not constitute professional advice. We are not affiliated with Lenovo or any other brands mentioned in this article. We are not responsible for any damages or losses that may result from following the instructions in this article. Please use caution and discretion when attempting any of the methods described in this article. Always backup your data before making any changes to your system.