If your Lenovo computer is stuck in a restart loop, you may be wondering how to fix it. There are several ways to resolve this issue and get your computer back up and running smoothly.

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  1. Click here to download and install the optimization software.
  2. Initiate a comprehensive system scan.
  3. Allow the software to automatically fix and repair your system.

Perform a Hard Reset

1. First, power off your computer completely.
2. Disconnect any external devices such as printers or USB drives.
3. Press and hold the power button for at least 30 seconds to drain any residual power.
4. Connect the power adapter and turn on your computer.
5. Press the appropriate key (usually F2 or Delete) to enter the BIOS settings.
6. Navigate to the “Boot” tab and set the boot order to prioritize the hard drive.
7. Save the changes and exit the BIOS.
8. Your computer should now boot up normally without being stuck in a restart loop.

Run Diagnostics Tools

Diagnosis Tool Description How to Use
Lenovo Diagnostics Tool Official tool provided by Lenovo to diagnose hardware and software issues on Lenovo computers. Download and run the tool from the Lenovo website. Follow on-screen instructions to diagnose and fix issues.
Windows Memory Diagnostic Tool Built-in tool in Windows to diagnose memory-related issues. Search for “Windows Memory Diagnostic” in the start menu, then follow the on-screen instructions to run the tool and diagnose memory issues.
Hard Drive Diagnostic Tool Various third-party tools available to diagnose hard drive issues. Download and run a reputable hard drive diagnostic tool, such as CrystalDiskInfo or HD Tune, to check the health of your hard drive.
System File Checker (SFC) Built-in tool in Windows to scan and repair corrupted system files. Open Command Prompt as administrator and run the command “sfc /scannow” to scan and repair corrupted system files.

Automatic Repair

If your Lenovo computer is stuck in a restart loop, there are a few ways to fix this issue. One possible solution is to try booting into Safe Mode and performing a system restore. Another option is to use a Windows boot disk to repair any corrupted system files. You can also try rebooting into the Recovery Console and running a disk check to fix any disk errors.

If none of these methods work, you may need to reinstall Windows on your Lenovo computer. Make sure to back up any important files before doing so. Additionally, you can try updating your device drivers and firmware to see if that resolves the issue.

Repair Boot Sector or BCD

To fix a Lenovo computer stuck in a restart loop, you may need to repair the boot sector or BCD. First, try booting into the Windows Preinstallation Environment. If that doesn’t work, you can use a boot disk or USB flash drive to access the Command-line interface. Use the command “bootrec /fixboot” to repair the boot sector, or “bootrec /rebuildbcd” to fix the BCD. Once the repairs are complete, restart your computer and see if the issue is resolved.

If not, you may need to seek further troubleshooting options or seek professional help.

Reset BIOS to Default Settings

To reset the BIOS to default settings on your Lenovo computer, follow these steps. First, shut down your computer completely. Then, turn it back on and repeatedly press the BIOS key for Lenovo laptops, which is typically F2 or F12. Once in the BIOS settings, look for an option to reset to default settings. Select this option and confirm.

Finally, save and exit the BIOS. This should reset the BIOS to its original configuration, which may help fix any issues causing your computer to be stuck in a restart loop.

Factory Reset or Reinstall OS

If your Lenovo computer is stuck in a restart loop, you may need to perform a factory reset or reinstall the operating system to fix the issue. This can help resolve any software glitches or corrupted files causing the problem.

To perform a factory reset on your Lenovo computer, follow these steps:

1. Turn off your computer and then turn it back on.
2. Press the appropriate key (usually F2 or Delete) to access the BIOS settings.
3. Look for the option to reset to factory settings or restore the system to its original state.
4. Follow the on-screen instructions to complete the factory reset process.

If a factory reset doesn’t work, you can try reinstalling the operating system:

1. Create a bootable USB drive with the operating system installation files.
2. Restart your computer and boot from the USB drive.
3. Follow the on-screen instructions to reinstall the operating system.

Performing a factory reset or reinstalling the operating system can help fix a Lenovo computer stuck in a restart loop.

Reinstall Windows

1. Create a Windows installation media: You can use a USB flash drive or optical disc image to create a bootable Windows installation media.

2. Boot from the installation media: Insert the installation media into your Lenovo computer and restart it. Press the necessary key to boot from the installation media (usually F2 or F12).

3. Follow the on-screen instructions: Once you boot from the installation media, follow the on-screen instructions to reinstall Windows on your computer.

Reinstalling Windows can help resolve any software issues causing your Lenovo computer to be stuck in a restart loop.

Recover Data and Back Up Files

First, try to boot into Safe Mode by restarting your computer and pressing F8 repeatedly. If that doesn’t work, use a Windows installation USB or DVD to access the Recovery Console.

Once in the Recovery Console, navigate to the Command Prompt and use it to access your files. You can then copy them to an external storage device such as a USB drive or an external hard drive.

If you’re unable to access your files through the Recovery Console, you may need to remove the hard drive from your Lenovo computer and connect it to another computer using a disk enclosure.

Once you’ve successfully backed up your files, you can try fixing the restart loop issue by repairing your Windows installation or performing a system restore.

FAQs

How do I fix my Lenovo laptop stuck on restarting?

To fix a Lenovo laptop stuck on restarting, you can try performing a hard reset, resetting the BIOS to default settings, or restarting in safe mode. If these steps do not work, you can also try boot repair, automatic repair, boot sector repair, running Lenovo diagnostics tools, or factory resetting the PC.

How do I start my laptop when its stuck on restarting?

To start your laptop when it’s stuck on restarting, first eject any linked devices, switch off the computer, unplug external devices, and hold the power button for 5-10 seconds to shut down. Wait a few seconds, then power on your computer.

How do I fix my Lenovo boot loop?

To fix a Lenovo boot loop, you can try using Automatic Repair by booting from a Windows installation CD and following the on-screen instructions. Another option is to attempt a Boot Sector Repair.

Why is my Lenovo laptop stuck on boot screen?

Your Lenovo laptop may be stuck on the boot screen if the first boot device is not the hard drive or if the BIOS has been damaged due to a failed update or malware attack. Resetting the BIOS to default settings can help resolve this issue.

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