Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Mear ynfo

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

After update Firefox now runs at 100% CPU cycles, hangs on webpage loads

  • 6 antwurd
  • 145 hawwe dit probleem
  • 3 werjeftes
  • Lêste antwurd fan dch4113

more options

Update Firefox to 7.0.1 version, now hangs on webpages, CPU at 100 percent usage. Disabled addons, cleared cache, reloaded version again. Still at 100%.

Update Firefox to 7.0.1 version, now hangs on webpages, CPU at 100 percent usage. Disabled addons, cleared cache, reloaded version again. Still at 100%.

Keazen oplossing

This appears to have fixed the problem for me. Thank you!

Dit antwurd yn kontekst lêze 👍 0

Alle antwurden (6)

more options

This is making Firefox unusable. It happens when I load multiple pages at once, or when I load single pages for some websites (specifically articles at www.techrepublic.com). CPU usage goes to 100% and stays there until I restart Firefox. Sometimes a part of the page will load (I get the title), and sometimes it just says "Connecting".

Just started happening recently, so I'm assuming it has something to do with version 7.0.1. And I am also running WinXP. The behavior is similar to what you'd get if you had some sort of infinite loop.

more options

More info: I downgraded to version 7.0 and still had the problem, so it's not just a 7.0.1 issue.

more options

Downgraded to version 6.0.2, and the problem went away.

more options

The default of the pref network.http.max-connections has been increased from 30 to 256 in Firefox 6+ versions.

Try to decrease the value of the pref network.http.max-connections from 256 to 30 as used in Firefox 3 versions.

more options

Keazen oplossing

This appears to have fixed the problem for me. Thank you!

more options

Good call on the fix. Problem was clearly setting was too large for older generation desktop. Thanx.