How to stop overclocking CPU

How To Stop Overclocking CPU in 2023: Quick and Easy Methods


To stop overclocking your CPU, you can either adjust settings in the Control Panel or through the BIOS. In the Control Panel, go to Power Options and select your active power plan. Click on “Change advanced power settings,” expand the “Processor power management” section, and set both “Minimum” and “Maximum processor state” to 100%. Save the changes to ensure your CPU runs at its base frequency.

Alternatively, you can disable overclocking via the BIOS. Reboot your computer and press the designated key (e.g., F2, DEL) to enter the BIOS setup. Navigate to CPU settings and reset the CPU core ratio and voltage to their default values. Save and exit to apply the changes. Both methods will ensure your CPU operates at its standard frequency.

Key Points

  • Extra cooling equipment is optional once overclocking is disabled; keep it if you prefer a cooler system.
  • Reboot and monitor system performance to confirm overclocking is disabled.
  • Check BIOS settings and use software like CPU-Z to determine if your CPU is still overclocked.
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Source: Reddit

Pushing your CPU to its limits might have seemed like a good idea for that extra performance boost, but the potential long-term risks and system instability can quickly overshadow the fleeting benefits.

If you’re grappling with overheating issues, unexpected crashes, or just want to revert to safer grounds, it’s time to dial things back. Dive into my comprehensive guide on how to stop overclocking your CPU and restore your system’s harmony.

Dangers of Overclocking

Source: Reddit

Overclocking can amplify system performance, but it comes with risks. Pushing components beyond their limits can lead to overheating, reduced lifespan, and potential data loss or hardware damage.

  1. Continuous Overheating Issues: Overclocking increases the maximum power consumption of components, leading to higher temperatures. Without adequate cooling, this can cause components to overheat, affecting their functionality and longevity.
  2. Reduced Lifespan of PC Components: Continuously operating components beyond their recommended specifications can wear them out faster, reducing their overall lifespan.
  3. Potential Data Loss or Hardware Damage: Overclocking can lead to system instability. This instability can result in system crashes, which might cause data loss. In extreme cases, it can even lead to irreversible hardware damage, requiring replacements.

2 Main Methods for Underclocking CPU

1. Disable CPU Overclocking from Power Settings

Power plan

To disable overclocking from power settings, go to Control Panel > Power Options. Adjust both “Minimum” and “Maximum processor state” under “Processor power management” to 100%. This ensures the CPU runs at its base frequency without overclocking.

  1. Navigate to Control Panel > Power Options: This path directs you to the power settings of your computer, where you can manage how your computer uses power.
  2. Choose the power plan you’re currently using: Different power plans cater to different needs, like saving energy or maximizing performance. You need to adjust the one you’re actively using.
  3. Click on “Change advanced power settings”: This allows you to access more detailed settings related to power management.
  4. Expand the “Processor power management” section: This section specifically deals with how power is managed for the processor, which is the component often overclocked.
  5. Adjust “Minimum processor state” and “Maximum processor state” to 100%: Setting both to 100% ensures that the processor operates at its standard frequency, neither underclocking nor overclocking.
  6. Save changes: It’s crucial to apply and save any changes made to ensure they take effect.

2. Disable CPU Overclocking through BIOS

UEFI BIOS utility - Advanced Mode
Source: Reddit

To disable overclocking via the BIOS, reboot your computer and press the designated key (e.g., F2, DEL) to enter the BIOS setup. Navigate to CPU settings and reset the CPU core ratio, voltage, and other overclocked parameters to their default values. Save changes and exit to ensure the system runs at its standard frequency.

  1. Reboot and Access BIOS: When you start your computer, a specific key (often F2, DEL, F10, or ESC) allows you to access the BIOS setup. This key varies by motherboard manufacturer.
  2. Navigate to CPU Settings: Within the BIOS interface, there’s a section dedicated to CPU or processor settings. This is where overclocking adjustments are typically made.
  3. Reset Overclocked Parameters:
    • CPU Core Ratio: This determines the speed of the CPU. Resetting it to its default value ensures the CPU runs at its intended speed.
    • CPU Core Voltage Settings: Overclocking often involves increasing the voltage to the CPU for stability at higher speeds. Resetting this to default settings ensures safe voltage levels.
  4. Save and Exit: After making the necessary adjustments, it’s crucial to save the changes and exit the BIOS. This action will apply the changes, and the computer will continue its boot process with the updated settings.

    2 Additional Steps after Undoing Overclocking

    After disabling overclocking in the BIOS, consider removing any supplementary cooling equipment installed for overclocking purposes. Then, boot up your computer to verify the changes. Ensuring the system runs smoothly post-adjustment confirms the successful deactivation of overclocking and the system’s return to standard operations.

    1. Removing Extra Cooling Equipment

    Overclocking often generates additional heat, prompting users to install enhanced cooling solutions like aftermarket coolers or liquid cooling systems. Once overclocking is disabled, these might be excessive for standard operations.

    If you’ve added extra cooling equipment specifically for overclocking, consider removing or adjusting it. However, if the cooling solution is not causing any issues and you prefer a cooler system, you can choose to keep it.

    2. Booting Up the Computer to Ensure Changes are Effective

    After making changes in the BIOS, it’s essential to boot up the system to ensure that the changes have taken effect. This step confirms that the system is running at its standard CPU frequency and that there are no stability issues.

    Once you’ve exited the BIOS after saving your changes, allow your computer to boot up normally. Monitor the system’s performance and stability. If everything runs smoothly and there are no unexpected shutdowns or glitches, it indicates that the overclocking has been successfully disabled. If you have monitoring software, you can also check the CPU’s clock speeds to confirm they match the standard specifications.

    How to Know if Your CPU is Overclocked?

    To determine if your CPU is overclocked, inspect the BIOS settings for any altered CPU parameters. Additionally, utilize software tools like CPU-Z to monitor and compare your CPU’s current speed against its base specifications.

    Checking BIOS Settings for Discrepancies

    The BIOS (or UEFI) is the primary location where overclocking adjustments are made. By accessing the BIOS, users can view the CPU’s current settings and compare them to the default or base values.

    Reboot your computer and enter the BIOS setup using the designated key. Navigate to the CPU settings and check for any values that exceed the standard specifications.

    Using Software Tools like CPU-Z to Monitor CPU Speed

    CPU-Z is a popular freeware that provides detailed information about your system’s hardware, including the CPU’s current clock speed.

    Download and install CPU-Z. Once launched, check the “Core Speed” under the CPU tab. Compare this speed to the base speed of your CPU model (often listed on the manufacturer’s website or product specifications). If the core speed is higher than the base speed, your CPU may be overclocked.


    1. Are modern CPUs designed for overclocking?

      Yes, many modern CPUs are designed with overclocking in mind, especially those labeled with “K,” “X,” or “Black Edition” from manufacturers like Intel and AMD. However, not all CPUs support overclocking. Always check the specific model’s features and manufacturer guidelines.

    2. Does overclocking reduce PC lifespan?

      Yes, overclocking can reduce a PC’s lifespan, especially if done excessively without proper cooling, as it subjects components to higher temperatures and voltages than their standard specifications. Proper management can mitigate risks.

    Restoring CPU Balance: Safely Reverting Overclocked Settings

    Overclocking, while beneficial for enhanced performance, comes with its set of risks and challenges. For those seeking to revert to standard operations, understanding how to safely disable overclocking is crucial.

    By accessing the BIOS settings or using dedicated software, users can ensure their CPU operates within its original parameters, promoting longevity and stability.

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