Win7 system prompts the windows main process rundll32 has stopped working how to do

Solution:

1. Start → double-click to open the control panel, type: Operation Center in the search box in the upper right corner;

2. Click Maintenance & Rarr; Solution;

3, later, will detect the system's failure point and give a solution. Follow the prompts to download (need to stay connected) or repair the system.

If the system can't solve the problem, then the system file is damaged. You can search for the same file (rundll32.exe) in the same operating system. If you don't have permission, right click on the file → the administrator takes ownership → then replace it.

If you can't solve the above, try this method: right click on the file → attribute → security & rarr; the current account is covered in → allow & rarr;