This time, we will show you how to diagnose your Windows 10 and Windows 11 systems without using third-party software.
Have you ever had trouble with a malfunction while using your PC?
Windows has a default system diagnostic feature, so if you have a problem with your PC, try diagnosing it.
How to run system diagnostic tools
1. Press Windows key + R to open Run.
2. Type "control" and press Enter.
3. Switch the view to "Large Icons" for all Control Panel items.
4. Double-click "Windows Tools" to open it.
5. Double-click “Performance Monitor” to open it.
6. Double-click "Data Collector Sets" on the left side of "Performance Monitor" > double-click "System".
7. "System Diagnostics" will be displayed, so right-click on "System Diagnostics" and click "Start".
8. The system will begin to diagnose, so please wait for one minute.
*You can also create a report using the command "perfmon /report," but sometimes data collection may not finish even after 60 seconds. The method described in this article will allow you to do so without any problems.
On the left menu, click Reports > System > System Diagnostics > "User name_date-sequential number” (the one with the most recent date and the largest sequential number) is the report you are currently creating, so clicking on it will take you to the next screen.
There may be multiple report files, for example, if you have created reports before.
9. After one minute, the report will start to be created automatically, so please wait a while.
10. Once the report is created, the System Diagnostic Report will be displayed on the right.
If there is a problem, a warning will be displayed as follows:
Please check the symptoms, causes, details, and solutions that are displayed.
*In the image above, you can see that there is a problem with the driver.
Please read the system diagnostic report carefully to find the cause of the problem.
