Firefox has started to freeze on the opening and hangs / freezes frequently during use.

Firefox has begun to open very slowly [very]!, as well as to crashing and freezing during use. What's happening on all my three machines, two running Win 7 and the other win 8.
I tried refreshing and disabling, but to no avail hardware acceleration.
Now it seems to freeze on opening and takes a minute or two to become sensitive, or not at all.
When I look into during a freezing Task Manager, I see the Firefox process use 35 to 50% of memory [I have 8GB, 12GB, and 16GB] and up to 50% of the CPU resources.
Everything was fine until the last two weeks.
In addition, last month, I noticed an almost permanent error on the status bar message - ' Sync has encountered an error during synchronization: unknown error. " Synchronize automatically retrying this action. »


Tags: Firefox

Similar Questions

Maybe you are looking for

  • Apple id lock

    Hello My mother has somehow locked her Iphone and now it says: this phone is bound with the apple ID and is locked. To unlock, it go to appleid.apple.com. I went there went apple ID and password and then gives massage to unlock the account. It gives

  • error code 8E5E03FE

    Windows update will not install updates and gives me error code 8E5E03FE

  • DV6-6190us AMD update package fails. Necessary for recommended MS hotfix

    I get a blue screen of death after installing the recommended MS hotfix KB2670838 and using Internet EXPLORER 9. I stopped the problem by uninstalling the patch. Others on the MS for a report of similar problems with computers laptops HP and AMD swit

  • CD/dvd burner does not

    CD/dvd burner does not, tried to download the driver but nothing is made, when I try to burner anything or cd playback, nothing happens except when I try to burn a drop of water comes on saying connect burner and try again. the cd itself is rotating

  • ALL IN ONE OFFICEJET PRO 8600: HP all in one printer cannot scan after upgrade to WIN7

    SINCE the introduction to LEVEL FOR wIN7... COPIES of the PRINTER, BUT I cannot NOT SWEEPING or POSSIBLY FAX (have not TRIED THE LAST ENCORE). PRINTER MONITOR SAID TO CHECK THE CANDLES, ETC., BUT ALSO MENTIONS NOT INSTALLED OCR SOFTWARE NOT? I DOWNLO