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Unable to Sign in to Costco.com

  • 2 ŋuɖoɖowo
  • 1 masɔmasɔ sia le esi
  • 1 view
  • Nuɖoɖo mlɔetɔ compupix

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I am unable to sign into Costco.com using Firefox. I get an error message:

    "Bad Request - Header Field Too Long
    HTTP Error 400. A request header field is too long."

Turning off all extensions didn't help. Opening a private browsing window DID work. Using Chrome DID work.

Thanks!

I am unable to sign into Costco.com using Firefox. I get an error message: "Bad Request - Header Field Too Long HTTP Error 400. A request header field is too long." Turning off all extensions didn't help. Opening a private browsing window DID work. Using Chrome DID work. Thanks!

Ŋuɖoɖo si wotia

Try "Clear cookies and site data" from the padlock icon in the address bar.

Xle ŋuɖoɖo sia le goya me 👍 1

All Replies (2)

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Ɖɔɖɔɖo si wotia

Try "Clear cookies and site data" from the padlock icon in the address bar.

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That worked. What an easy way to clear cookies and site data for just this site! Thanks! :)