Not sure what ''Revo Uninstaller Pro'' is or whether it was a good idea to use it. (Also I note [https://support.mozilla.com/en-US/forums/contributors/707773?page=2#post-43598 elsethread] trying to use Windows Restore points may not always be helpful) The Crash report did not produce info I found useful but for the record * Crash ID [https://crash-stats.mozilla.com/report/index/813bff37-db21-47d8-8b04-f05022111115 813bff37-db21-47d8-8b04-f05022111115] * Signature wcslen | HostentBlob_WriteNameOrAlias Have you * any other recent crash ID s ? if so please paste a couple into your next message * seen [[firefox crashes]] and have you tried [[safe mode]] ? * it may be worth trying a clean reinstall of Firefox, including deleting the Firefox Program files, after obtaining the installer ** as explained in http://kb.mozillazine.org/Standard_diagnostic_%28Firefox%29#Clean_reinstall ** do NOT uninstall firefox profile files when doing that (assuming you still have original files, they may already have been lost) It is also worth looking at * [[is my firefox problem a result of malware]] ----- P.S. sorting out the home page should be relatively trivial, if we can prevent the crashes.

Anything here in the attached bug report that applies to you? *[https://bugzilla.mozilla.org/show_bug.cgi?id=508292 Bug 508292] – Topcrash [@ wcslen | HostentBlob_WriteNameOrAlias] under PR_GetHostByName on Turkish sites or in Turkish locale