Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Etsi tuesta

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.

Lue lisää
Arkistoitu

Cannot go to any website. I receive this error message every time I try: "http//----- is not a valid Win32 application"

CL2012

Cannot connect to any website, no matter what the web address, the message states that it "is not a valid Win32 application". Have never experienced this before and I've been using Firefox for years.

Cannot connect to any website, no matter what the web address, the message states that it "is not a valid Win32 application". Have never experienced this before and I've been using Firefox for years.

Kaikki vastaukset (1)

Can you attach a screenshot of the message?

Does the issue still occur if you start Firefox in Safe Mode? http://support.mozilla.com/en-US/kb/Safe+Mode

How about with a new, empty profile? http://support.mozilla.com/en-US/kb/Basic%20Troubleshooting#w_8-make-a-new-profile