Windows 11 PC Restarts After Sleep Mode – Troubleshooting Guide

Step 1: Conduct a Hard Reset

Executing a hard reset can help clear residual charges and rectify the problem:

• Shut down your computer.
• Unplug the power supply or disconnect the charger (for laptops).
• Remove the battery if it’s a laptop (skip if non-removable).
• Disconnect all peripherals temporarily.
• Press and hold the power button for 30 seconds.
• Reconnect the battery and power supply.
• Start your computer and observe if the issue continues.

Pro Tip: This method works for both desktops and laptops, highly effective in resolving power-related disturbances.

Step 2: Deactivate Hybrid Sleep

If Hybrid Sleep is active, disabling it might solve the problem:

1. Access the Control Panel.
2. Navigate to “ Hardware and Sound ” then select Power Options.
3. Click on Change plan settings next to your selected power plan.
4. Select Change advanced power settings.
5. Locate Sleep and then Allow hybrid sleep.
6. Set the option to off.
7. Apply the changes and restart your computer.

Pro Tip: Some systems may not have Hybrid Sleep enabled, allowing users to skip this step.

Step 3: Upgrade Your Graphics Card Driver

An outdated graphics card driver could be the culprit:

• Visit the official website for your graphics card to download the latest drivers.
• Utilize third-party driver update software if preferred.
• Consult the software provided by your laptop or PC manufacturer for driver updates.

Pro Tip: Reinstalling the driver after updating can further alleviate any persistent issues.

Step 4: Revert Any Overclocking

If you have overclocked your hardware, returning it to default settings might resolve the issue. This change is vital for system stability.

Pro Tip: Make overclocking adjustments cautiously; excessive alterations can hinder system performance.

Step 5: Execute a Clean Boot

A Clean Boot helps identify troublesome applications:

Boot your computer in Clean mode, and test the sleep functionality:

• Access System Configuration from the start menu.
• Under the General tab, select Selective startup and disable Load startup items.
• Under the Services tab, check Hide all Microsoft services and click Disable all.
• Restart your system and observe the behavior.

Pro Tip: If the restart issue disappears in Clean Boot mode, re-enable services incrementally to isolate the cause.

Step 6: Inspect Drivers in Device Manager

Driver issues can also trigger restarts. To check:

• Open the Device Manager.
• Look for any drivers marked with a warning symbol.
• Right-click and uninstall those drivers, then restart your computer.
• After rebooting, check for any hardware changes to reinstall drivers.

Pro Tip: Regularly checking Device Manager can preemptively solve other driver-related problems.

Step 7: Update Your BIOS

An outdated BIOS can lead to various issues, including sleep problems:

• Visit the manufacturer’s website to check for BIOS updates.
• Follow their precise instructions to install the update.
• Consider resetting the BIOS settings to defaults if updates aren’t available.

Pro Tip: Ensure to back up current settings before making BIOS changes.

Step 8: Perform a PC Reset

If none of the solutions work, consider resetting your PC:

• Go to Settings > Update & Security > Recovery.
• Select Get started under Reset this PC.
• Choose “ Keep my files ” when prompted, then follow the remaining steps.

Pro Tip: Use this option as a last resort; backups of important data are essential.

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