Windows 10 reached 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.

error code f7701-1003

  • 1 reply
  • 2 have this problem
  • 16 views
  • Last reply by cor-el

aubreyweatherly
aubreyweatherly

Cannot watch anything, keep getting error code F7701-1003

Cannot watch anything, keep getting error code F7701-1003

All Replies (1)

cor-el
cor-el
  • Moderator

Make sure you have the latest Widevine version (4.10.2391.0).

  • Tools -> Add-ons -> Plugins

You can toggle DRM off/on to see if that makes Firefox (re)load DRM components.

You can possibly check the XHR requests in the Browser Console if this doesn't work.