Dette websted vil have begrænset funktionalitet, mens vi gennemgår vedligeholdelse for at forbedre din oplevelse. Hvis en artikel ikke løser dit problem, og du vil stille et spørgsmål, har vi vores supportfællesskab, der venter på at hjælpe dig på @FirefoxSupport på Twitter og/r/firefox på Reddit.

Søg i 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.

Læs mere

I have a warniong about trojan virus. Tells me to call 1-800-959-0974

  • 4 svar
  • 1 har dette problem
  • 5 visninger
  • Seneste svar af cor-el

more options

Warning popped up Authentication required http://Ox13303.info firefox critical error oxkb9155115 1-888-959-0974 trojan virus

Warning popped up Authentication required http://Ox13303.info firefox critical error oxkb9155115 1-888-959-0974 trojan virus

Valgt løsning

Note that you have multiple Flash plugins.

  • Shockwave Flash 26.0 r0
  • Shockwave Flash 27.0 r0

You can find the installation path of all plugins on the about:plugins page.


You can look at a content blocker like uBlock Origin.

Læs dette svar i sammenhæng 👍 0

Alle svar (4)

more options

Ignore it, that's a fake which is trying to entice you to do something that will infect your PC.

more options

I can not get rid of the warning. What next?

more options

Try pressing Alt+F4 (several times if necessary), or Esc.

more options

Valgt løsning

Note that you have multiple Flash plugins.

  • Shockwave Flash 26.0 r0
  • Shockwave Flash 27.0 r0

You can find the installation path of all plugins on the about:plugins page.


You can look at a content blocker like uBlock Origin.