Win7 system to open the diagnostic mode of operation steps

            Some users often encounter various problems when operating win7 system, sometimes due to system compatibility or external equipment, the system is wrong, and such errors are not easy to be discovered by us, in fact, under win7 system There is a function that most users don't know about ——diagnostic mode, the user can detect the system through this mode, so as to collect and find out the problems for you, let's take a look at the use of win7 diagnostic mode. !
Operation method
1, press “win+r” key combination to open "Run", enter "lds; msconfig" in the box; press the Enter key to open the "System Configuration" window;
2, in the "System Configuration" box, select "Diagnostics Start" in the "General" menu, click Apply and OK, then restart the computer, press the up and down arrow keys to start Select “diagnostic mode” in the menu.
Through the above method, we can open the diagnostic mode under win7 system, so that we can check the problem when there is a problem!