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Participant
June 14, 2021
Answered

Unable to install mc_enc_hevc.dll

  • June 14, 2021
  • 64 replies
  • 29444 views

I have tried all solutions found through google and used the adobe cleaner to do a fresh install of premiere, nothing seems to get this DLL to load properly. I do have an active Adobe CC subscription as well.

 

  1. OS: Windows 10

  2. Version: Adobe Premiere Pro Version 15.2.0 (Build 35)

  3. System: 1700x 32gb RAM RTX 3070rakc

  4. Footage form Canon R5: H.265 4:2:2 10-bit UHD 4k @ 59.94fps

Correct answer marcelov96479431
Logré reparar el problema. Se soluciona creando otro usuario administrador
en windows. Al activar el nuevo uso de Adobe premiere termina funcionando.

64 replies

Participant
April 1, 2022

After a long chat and about an hour of troubleshooting, the Adobe Support person and I solved the issue. It appeared that the "AdobeInstalledCodecsTier2" folder had permissions that were not staying set (we checked the boxes, but they became unchecked on their own). It tells you what the issue is: "make sure you have write access to this location..." The support guy used Command Prompt and the "net user" command to create another administrator user. After that, I could swap to the other Administrator account and launch Premiere Pro. I checked the "AdobeInstalledCodecsTier2" folder for the "mc_enc_hevc.dll" file, and it appeared twice. After this, I transferred back to my primary account, and the files were still there. I launched Premiere and everything worked. Hope this helps. 

Kevin J. Monahan Jr.
Legend
April 1, 2022

Thanks for sharing your solution, Kyle!

Kevin

Kevin Monahan - Sr. Community and Engagement Strategist – Adobe Pro Video and Audio
Participant
April 8, 2025

this solution does not work kevin, why is it always something new with adobe software all the time? we pay way too much money for all of this hassle and inconsistency

Participant
March 26, 2022

same issue try another 10 time just —

 

Mod note: Profanity removed. Kindly avoid in the future. Thx.

 

Participant
March 23, 2022

I am completely stuck with this, Solution, please. 

Any adobe help, couldn't export video.

Participating Frequently
February 8, 2022

I have the same issue. Any solution?

Participating Frequently
February 8, 2022

Yep if you have Microsoft family restrictions. It won't let you install it into the folder. You have to do it on a side that has admin.

Participating Frequently
January 30, 2022

Anyone find the solution?

 

Participating Frequently
January 30, 2022

Im still looking an answer for this problem. Can't find it! 😞 

Participating Frequently
January 15, 2022

Any fix?

Participating Frequently
January 30, 2022

Still looking for this fix. Adobe cant solve it?

 

Participating Frequently
October 20, 2021

Any update on this?

 

rackermanAuthor
Participant
October 20, 2021

I have since updated to the latest version of premiere and did some
hardware changes to my PC and the issue has been resolved. Wish I had
better advice to give. --
Robert Ackerman
[personal info deleted by mod]

Participating Frequently
October 23, 2021

Darn this sucks i cant render my project or anything. 

Participant
August 28, 2021

Conseguiste solucionarlo?

 

Known Participant
June 27, 2021

same issue