Author Topic: APC Index Mismatch when opening Outlook attachment after update Windows 10 1903  (Read 944 times)

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Offline Dylan666

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Hi to everybody,
after upgrading my Windows 10 to version 1903 (build 18362.175) I get a blue screen each time I try to open some kind of attachments in Outlook 2016 (version 1905 buld 11629.20246) for example PDF files or double-clicking on links in the email body.

The error message is APC_INDEX_MISMATCH without any sub-code or specific file name or other information

If I temporary turn off the Avast protection I can open the same attachments or links without any problem.
Avast is updated to version 19.5.2378 (build 19.5.4444.505)

What can I do?
Thanks in advance

Offline Spec8472

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Thank you for reporting this, the fix is ready, it will be released soon, probably today or tomorrow.

Offline Spec8472

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The fix is now out.

Offline bob3160

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Update your virus definitions and reboot your computer.
Free avast! Security Seminar: http://bit.ly/2N1eaR2  -  Important: http://www.organdonor.gov/ -- My Web Site: http://bob3160.strikingly.com/ - Win 10 Pro v20H2 64bit, 24 Gig Ram, 1TB SSD, AvastOmni 20.7.xxx, How to Successfully Install Avast http://goo.gl/VLXdeRepair & Clean Install https://goo.gl/t7aJGq

Offline Dylan666

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I tried but the program doesn't find any update

Offline bob3160

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    • bob3160 Protecting Yourself, Your Computer and, Your Identity
I tried but the program doesn't find any update
Have you restarted your computer ???
Free avast! Security Seminar: http://bit.ly/2N1eaR2  -  Important: http://www.organdonor.gov/ -- My Web Site: http://bob3160.strikingly.com/ - Win 10 Pro v20H2 64bit, 24 Gig Ram, 1TB SSD, AvastOmni 20.7.xxx, How to Successfully Install Avast http://goo.gl/VLXdeRepair & Clean Install https://goo.gl/t7aJGq

Offline Dylan666

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No more problem after definition ver. 190622-2
« Last Edit: June 22, 2019, 06:52:46 PM by Dylan666 »