How to Fix wmiacpi.sys Blue Screen Error on Lenovo

Are you getting a “Cease code: SYSTEM_SERVICE_EXCEPTION” error message?

Right here’s the second a part of the error, “What failed: wmiacpi.sys”.

The file is said to the ACPI WMI driver, which is an extension of the ACPI specification.

This driver manages power-related features and configurations on a pc.

ACPI is a normal for energy administration and configuration of laptop methods.

The WMI interface permits apps and scripts to question and configure the working system.

On this information, you’ll discover ways to repair the wmiacpi.sys blue display screen (BSOD) error on Lenovo on Home windows 10 or 11.

Repair 1: Replace Lenovo Vantage

1. Seek for “Lenovo Vantage” utilizing Home windows Search and open it.
2. Click on on the “Verify for updates” button.
3. Replace Lenovo Vantage if an replace is offered.

Notice: In case you’re nonetheless dealing with the BSOD error, strive the following repair as an alternative.

Repair 2: Reinstall Lenovo Vantage

1. Seek for “Settings” utilizing Home windows Search and open it.
2. Apps > Put in Apps > Seek for “Lenovo Vantage”.
3. Click on on the three dots subsequent to “Lenovo Vantage” and choose “Uninstall”.
4. Click on on the three dots subsequent to “Lenovo Vantage Service” and choose “Uninstall”.
5. Restart your laptop.
6. Open the Microsoft Retailer and seek for “Lenovo Vantage”.
7. Reinstall Lenovo Vantage.

Notice: In case you’re nonetheless dealing with the BSOD error, strive the following repair as an alternative.

Repair 3: Replace BIOS and Power Administration

1. Go to https://pcsupport.lenovo.com/us/en.
2. Choose “Detect Product” or “Browse Product” and discover your laptop’s mannequin.
3. Choose “Drivers & Software program”.
4. Beneath “Guide Replace”, click on on the “Choose Drivers” button.
5. Choose “BIOS/UEFI”.
6. Obtain the “BIOS Replace”.
7. Choose “Again To Guide Driver Listing”.
8. Choose “Energy Administration”.
9. Obtain the “Lenovo Power Administration” (if you happen to see this selection).

Additional studying

The best way to Repair Error 0x80070643 on Home windows 10

The best way to Repair KB5034441 Replace Not Putting in on Home windows 10

The best way to Repair KB5034123 or KB5033920 Replace Not Putting in on Home windows 11