Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

openattachmentbyextension:internal error Exception... "Component returned failture code:0x80520012 ....

  • 1 reply
  • 1 has this problem
  • 9 views
  • Last reply by Matt

ilya991
ilya991
more options

openattachmentbyextension:internal error Exception... "Component returned failture code:0x80520012 .... attach screen open *.xls this error open *.xlsx no error open ok

openattachmentbyextension:internal error Exception... "Component returned failture code:0x80520012 .... attach screen open *.xls this error open *.xlsx no error open ok

All Replies (1)

Matt
Matt
  • Top 10 Contributor
  • Moderator
more options

That sounds like an error in the add-on open by extension. Perhaps you should raise it with the author