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

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Unwanted pdf reader takes over PC. Virus?

  • 2 回覆
  • 1 有這個問題
  • 15 次檢視
  • 最近回覆由 cor-el

更多選項

Recently, I searched for a subject through Google. The page it found for me said it was a pdf file and asked if I had a pdf reader. I didn't so I clicked on a url to get one. BIG MISTAKE! When it started to open up in a new tab, it started to open up again in another new tab, then another, then another. About every 3/4 of a second.

I went to the Start button to shut the computer off but it didn't stay open long enough to shut it down. Meanwhile, more tabs opened. I closed the Firefox window butt the tabs continued to try to open in that one. I finally opened up Task Manager and shut Firefox down. By this time, there were more than 500 tabs sitting there in Firefox.

file:///C:/Users/Jim/AppData/Local/Temp/Guardianship-or-Power-of-Attorney-web-version1.pdf

Could not find it. This only occurs in Firefox. Edge works with a different pdf reader that I had downloaded but I like Firefox.

Any ideas of how to end this madness?

Thank you Village Idiot

Windows 10

Recently, I searched for a subject through Google. The page it found for me said it was a pdf file and asked if I had a pdf reader. I didn't so I clicked on a url to get one. BIG MISTAKE! When it started to open up in a new tab, it started to open up again in another new tab, then another, then another. About every 3/4 of a second. I went to the Start button to shut the computer off but it didn't stay open long enough to shut it down. Meanwhile, more tabs opened. I closed the Firefox window butt the tabs continued to try to open in that one. I finally opened up Task Manager and shut Firefox down. By this time, there were more than 500 tabs sitting there in Firefox. file:///C:/Users/Jim/AppData/Local/Temp/Guardianship-or-Power-of-Attorney-web-version1.pdf Could not find it. This only occurs in Firefox. Edge works with a different pdf reader that I had downloaded but I like Firefox. Any ideas of how to end this madness? Thank you Village Idiot Windows 10

所有回覆 (2)

更多選項

Hi, glad to see you on Mozilla Support Forum.

Try Refreshing your Browser:-

  • To do this, click the menu button at the top right corner of the Firefox window.
  • Click the “Help” option near the bottom of the menu.
  • Click the “Troubleshooting Information” option in the Help menu.
  • Click the “Refresh Firefox” button at the top right corner of the Troubleshooting Information page.
  • You’ll be warned that this will remove your browser add-ons, reset your customizations, and revert other browser data to the default settings. Click “Refresh Firefox” to confirm you want to make these changes.

If it doesn't solved your problem, then feel free to ask in Reply Section. Thanks for raising your question in Mozilla Support Forum.

更多選項

You get tabs opening endlessly if you select Firefox as the application to handle a file when you get an "Open with" dialog.