The printer encountered an abnormal configuration problem 0x8007007e (win10)

1. Details of the problem

use Microsoft edge browser open PDF file , Appears when printing “ The printer encountered an abnormal configuration problem 0x8007007e” , Unable to print

2. Problem solving
System windows10 home 1903
An effective solution ：

C:\Windows\System32\spool\drivers\x64\ There is one in a subdirectory under “PrintConfig.dll” file （ I was in C:\Windows\System32\spool\drivers\x64\3_bak）, Copy it to
C:\Windows\System32\spool\drivers\x64\3 In the directory of .

It should solve the printing problem .

3. Remarks added
When there is a problem in the operation or system, the solution ：

• Baidu
• Microsoft community Microsoft Community. All kinds of questions can be asked , Or Jianshuo will search your questions first , You will see the answers of professionals to similar questions in the past .
• It's basically useless to go to the customer service center of various computer sales , However, you can learn some solutions to basic faults .