[Collection] solution to the problem that PNG images cannot be displayed after Adobe cs4 is uninstalled

Yesterday, my colleague woodpecker found a strange problem: on the internet, pictures of PNG cannot be displayed, and converting images into. jpg images. gif can be used again. It is normal for me to use images locally. Apparently it was a computer problem. After two days of hard work, he finally found the cause.

Reason: uninstall some adobe cs4 components, such as PS cs4 and AI cs4;

Solution:

1. run regsvr32.exe c: \ windows \ system32 \ pngfilt in cmd. DLL: Make sure that the PNG Parsing dll has been registered. If this DLL is not found, click Download pngfilt, decompress it, and copy it to the c: \ windows \ system32 \ directory;

2. Import PNG. Reg (click to download) the default Association of PNG

3. Import the default PNG type of the png2.reg (click to download) mime.

At this point, the PNG image should be displayed normally,

PS: Adobe cs4 character problems!