Set the win8 system as a diagnostic start method

  
                                    

1. Press the key combination (win key + R) to open the running window, then type “msconfig”, and press Enter to confirm, as shown below:

2. After opening the system configuration window, click &ldquo ; General & rdquo; tab, and then click to select "diagnose start", click the "OK" button, as shown below:

3, a window will pop up, prompting you to restart the changes In order to take effect, we click the “restart” button, as shown below:

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