How to Stop C0000z1a Fatal System Error

The C0000z1a Fatal System error will bring up the so-called Blue Screen of Death on a Windows-based computer. Having a bad driver on your computer causes this error. When you get this error, you can fix it by performing a Windows Update. Because you can't log in to your computer, you will need to boot into the Safe Mode option on your system. This will allow you to perform the necessary updates and replace the corrupted driver.

• 1

  Start your computer while holding down the "F8" key. Use the arrow keys to choose the "Safe Mode" option when prompted on the screen.

• 2

  Click the "Start" button and then click on the "All Programs" tab on the menu.

• 3

  Click the "Windows Update" icon and wait for the software to launch. Click on the "Check for Updates" button on the left side of the screen.

• 4

  Click the "Install Updates" button at the bottom of the screen.

• 5

  Wait for the updates to install and then restart your computer normally.