Storage

How do I reset PCIe storage?

Updated 2026-08-14

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Quick answer

To reset PCIe storage, you typically need to access your system's BIOS/UEFI settings and perform a reset of the NVMe controller or the storage device itself.

Resetting PCIe storage can help resolve issues related to performance or connectivity. The process varies slightly depending on the platform.

Steps

  1. 1

    Access BIOS/UEFI

    Restart your computer and press the appropriate key (often F2, DEL, or ESC) to enter BIOS/UEFI settings.

  2. 2

    Locate PCIe Storage Settings

    Navigate to the 'Advanced' or 'Storage' tab, and find the NVMe configuration settings. The exact path may vary by motherboard manufacturer.

  3. 3

    Reset NVMe Controller

    Select the option to reset the NVMe controller or the specific PCIe storage device. Confirm your choice.

  4. 4

    Save and Exit

    Save the changes and exit BIOS/UEFI. Your system will restart.

Platform-Specific Steps

The steps to reset PCIe storage can differ based on your motherboard and BIOS version. Below are general guidelines for Windows and Linux systems.

Caveats

Resetting PCIe storage may lead to data loss. Ensure you have backups of important data before proceeding.

Watch out for

  • Data loss may occur if not backed up prior to resetting.

FAQ

Will resetting my PCIe storage erase my data?

Resetting the PCIe storage does not typically erase data, but it's recommended to back up important files before proceeding.

What if I can't find the NVMe settings in BIOS?

If NVMe settings are not visible, check your motherboard manual or manufacturer's website for specific instructions.

Can I reset PCIe storage from the operating system?

Some operating systems allow for software-based resets or troubleshooting, but accessing BIOS/UEFI is the most reliable method.