question

RudolfAmarlapudi-2729 avatar image
1 Vote"
RudolfAmarlapudi-2729 asked amitmne commented

Microsoft Edge | sysfer.dll that did not meet the Microsoft signing level requirements. | Chromium issue

Hello,

Issue is with Microsoft Edge. When launched, I receive a "Can't open this page" error, due to the Process Mitigation Policy. It appears that I should be able to address the issue by purchasing the newer version of Symantec Endpoint Protection.

However, in the meantime....we have a user that needs to be able to use Microsoft Edge.

I have tried adding the current registry entry:
Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge
DWORD: RendererCodeIntegrityEnabled
Value: 0

This did not appear to help.

As a temporary workaround, I created a shortcut to Edge using the following:
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --disable-features=RendererCodeIntegrity
This at least allows the user to run Edge.

I am checking for any registry entry or Local Group Policy entry that may work for this interim purpose.

Any assistance would be welcome. Thanks in advance.

Regards,
Rudy

ms-edge
· 1
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

Adding this registry key worked for me. Thank you for your help. Much appreciated.

1 Vote 1 ·
YuZhou-MSFT avatar image
2 Votes"
YuZhou-MSFT answered amitmne commented

Hi @RudolfAmarlapudi-2729

The registry entry you used is wrong. You can add the following registry entry to fix the issue:

 Key: Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge
 Name: RendererCodeIntegrityEnabled
 Type: DWORD (32-bit)
 Value: 0

If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.

Regards,
Yu Zhou

· 2
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

Hi @RudolfAmarlapudi-2729
May I know whether your issue has been solved or not? If not, please share it in here. We can work together to figure it out.

1 Vote 1 ·

Thanks, it works for me.

0 Votes 0 ·
DavidPieczynski-9242 avatar image
0 Votes"
DavidPieczynski-9242 answered

Adding this registry key resolved my problem, which is identical to the one reported in the original issue.
Thank you, much appreciated.

5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.