d3dx9_ How to repair 40.dll? Win10 system d3dx9_ What if 40.dll is lost?

d3dx9_40.dll How to repair ？win10 System d3dx9_40.dll What to do with losing ？ Don't worry , In fact, many users have experienced this problem when playing stand-alone games or installing software , If you are a novice, you will think that the software or game is wrong at the first time , It's not like that , The main reason is that your computer should dll The file is missing or damaged , You just need to download this d3dx9_40.dll File to install , It is an indispensable system file in the computer , It is also a system installer MSL Related modules , When we execute a program , Corresponding DLL The file will be called , So you can reopen your software or game after installation , If there's anything else dll File display missing 、 Errors can not even be found , Please search this site for the corresponding dll Just download and install the file .

d3dx9_40.dll Where to download

1、 Download from this site d3dx9_40.dll file 【 Click to download 】

2、【 Be careful 】 At this time, you need to look at your computer system is 32 A still 64 position .
a、 If it is 64 position , Then we will dll Files in “C:WindowsSysWOW64” In this folder

b、 If it is 32 position , Then we will dll Files in “C:WindowsSystem32” In this folder

3、 After copying , Then press 【Win+R】 Turn on run

5、 In the run window , Input content “d3dx9_40.dll” after , You can solve it after you enter the car

Computer failure caused by missing

1、 Desktop icons cannot be deleted
2、 Online games can't open
3、 Computer unexplained blue screen
4、 The computer has no sound
5、 The desktop cannot be displayed
6、 The home page was changed to URL navigation
If you encounter other dll File loss can also be solved by the above methods