Solution to 0xc0000409 error prompted by Win7 System

Solution to 0xc0000409 error prompted by Win7 System
Recently, when a friend runs a software program in Win7, a prompt window pops up: the application has an exception and the error code is 0xc0000409. This should be caused by a trojan damage to a file in the system. Let's take a look at the specific solution.



Solution:

1. Download 360 security guard, find the first aid kit in it to start the first aid, fix the problem, and restart the system;



2. Download the anti-virus software of rising star, clean up the system, check and kill the trojan, and clear the startup errors;

3. Use the system recovery that comes with the system to restore to the point where you have not encountered this fault (or use the restoration software to restore the system. If you cannot enter the system, press F8 to enter safe mode to restore the system );

4. If the fault persists, use the System Disk for repair. Open the command prompt and enter SFC/SCANNOW and press enter (there is a space between SFC and/) to insert the original system disk to repair the system, the system will automatically compare and fix the problem;

5. If the fault persists, set the optical drive to the first boot device in the BIOS and insert the original system installation disk. Press the R key and select "repair installation;

6. If the fault persists, we recommend that you reinstall the Win7 operating system.

The above is the solution for the Win7 system to prompt the application Exception error 0xc0000409. If you encounter the same problem, try the above method.