How to do black system win7 system

Users who use win7 will encounter black screen more or less, although the system has passed the genuine license, but still can not avoid. If your Win7 system is not activated, you can refer to the article of this win7 system activation tool. Some users will think that the authorization file is out of date, but it still needs to be analyzed according to the specific situation. So what about the black screen of Win7 system? Xiaobian and everyone to analyze and study.

1, log in to the user, enter the black screen desktop to open the task manager, you should find :explorer this process clearly exists, but why there is no desktop? At this point, create a new process "explorer", after the run, the desktop appears. In this case, it should be suspected that the explorer process seen on the black screen and the explorer in the normal runtime are not the same process? ! When the screen is black, right click on the file location on the explorer process, still can't open (of course, can't open, because explorer is not running normally) but use Process Explorer to find the explorer process, after the mouse clicks up, the details about the process will appear. The path is wrong.

2, this series of things makes people look flustered, copy it and save it for viewing and comparison. Then in the task manager, create a new “explorer”, enter the desktop normally, re-view the process explorer in the Process Explorer, and find that the details become "C:Windows
explorer.exe”, see it, the answer It started to surface.

3. There is a clear difference between the two, indicating a problem: this is just a lightweight system failure, the problem lies in a file and registry. If you reinstall the system, it would be too unworthy.

4. After discovering the problem, start from the registry. Open the Registry Editor and keep looking for  C:Windowsexplorer.exe”

5, let's take a look at this string of characters, and finally this paragraph "C:\\Windows\\system32\\tlntsvi8973.exe”". Tlntsvi8973.exe This file is a malicious program, just delete the last registry key "C:\\Windows\\system32\\tlntsvi8973.exe", it is easy to tlntsvi8973.exe This file was moved to the recycle bin, then look for registration Table “tlntsvi8973.exe” did not find the corresponding item, windows restarted, smoothly entered the system desktop, win7computer
black screen problem finally got it!

What should I do with the black screen of Win7 system? Don't be nervous when you encounter such problems. Check if it is the same as above. If the situation is the same, it will be easy to solve! There is no need to always reinstall the system!