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March 21st, 2025 00:17

PCIeStatus

PCIeStatus and Intel(R) Trusted Execution Engine Interface failure

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March 21st, 2025 07:07

1. Reinstall the Intel Trusted Execution Engine Interface Driver:
Open Device Manager: Search for "Device Manager" in the Windows search bar and open it. 
Locate the Device: Expand "System Devices" or "Other Devices" and find "Intel(R) Trusted Execution Engine Interface". 
Uninstall the Driver: Right-click on the device and select "Uninstall device". 
Restart Your PC: Windows will attempt to reinstall the driver automatically. 
2. Update or Downgrade the Driver:
Update:
In Device Manager, right-click on the device, select "Update driver," and choose "Search automatically for drivers". 
Downgrade:
If updating doesn't resolve the issue, try downgrading to a previous version of the driver, which might be available on your device manufacturer's website or from Intel. 
3. Disable Secure Boot (if necessary):
Access BIOS/UEFI: Restart your computer and press the key to enter the BIOS/UEFI setup by clicking F2 during startup.
Navigate to Security Settings: Find the "Security" or "Boot" section and locate Secure Boot options.
Disable Secure Boot: Disable Secure Boot and save the changes. 

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