hevcdecoder_store.dll cannot be loaded because it is signed incorrectly (0xc0000428) RRS feed

  • General discussion

  • Since the Windows 10 1709 update released yesterday, native HEVC decoding is non-functional because the aforementioned file (hevcdecoder_store.dll) appears to be incorrectly signed and Windows refuses to load it with error code 0xc0000428. This can be reproduced in Windows Media Player or any Media Foundation program. shows a signature issue too:

    Simply accessing the digital signatures in the file properties of the file shows the same problem ( ).

    • Changed type Biohazard_90 Thursday, October 19, 2017 6:24 PM
    Thursday, October 19, 2017 12:33 PM