Operation steps for Win7 system to open diagnostic mode

Some users often encounter a variety of problems when they operate Win7 systems, sometimes due to system compatibility or external devices causing system errors, and such errors are not easily discovered by us, in fact Win7 system, there is a majority of users do not know the function-diagnostic mode, The user can detect the system through this mode, so as to collect and find out the problems, we will look down the Win7 diagnostic mode using the Open Method!

Operation method

1, press the "Win+r" key combination to open "run", in the box, enter "msconfig" press ENTER to open the System Configuration window;

2, in the "System Configuration" box in the "General" tab select "Diagnostics Start", click Application and determine, and then restart the computer, Non-stop press up and down the key, in the boot menu, select "Diagnostic Mode" can be.

By using the above method, we can open the diagnostic mode under the Win7 system, so that we can check the problem when there is a problem.