I've updated to version 5 (twice) and he continues to revert to the old version.

This is the second time that I found that Firefox 5 returned to version 3.6.18. I also caused problems when I stopped at the end of a session - it seems to crash - but do not know if this has something to do with the firefox program.

Uninstalling Firefox. Search Firefox in your drive Windows (C:\) and DELETE all Firefox files found in the search.

-> Start RUN in the Start Menu-> type regedit and press enter-> on the left sidebar, double-click on my computer-> five files appears.

Right click on each folder-> select "search...". '-> Type Firefox and place check on all the options provided-> in the left sidebar a Firefox folder will be visible-> DELETE folder Firefox-> back to the top

Repeat this process on all the five main files opened from workstation until you can't find not all Firefox files in the Registry Editor window.

Now, restart your computer and re - download Firefox http://www.mozilla.com/en-US/firefox/fx/

Check and tell if its working.

Tags: Firefox

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