Sinds een tijdje verdwijnen mijn searchengines. na deinstalleren, en het opnieuw installeren, zijn ze weer terug, maar na een herstart, zijn ze weer verdwenen. weet iemand hoe ik dit kan oplossen?

Question

searchengines verdwijnen dus, kan ze ook niet herstellen, en na de- en herinstalleren, zijn ze er allemaal, zoals gebruikelijk. Maar na herstart, zijn ze weer weg.

Answer 1

Are only default search engines missing or can't you install any new search engines?
Do you see the default search engines in the search engines in the searchplugins folder in the Firefox program folder (C:\Program Files\Mozilla Firefox\) ?
Do a clean reinstall.
Download a fresh Firefox copy and save the file to the desktop.
* Firefox 7.0.x: http://www.mozilla.com/en-US/firefox/all.html
* Uninstall your current Firefox version.
* Do not remove personal data when you uninstall the current version or you lose your bookmarks and other data in the profile folder.
Remove the Firefox program folder before installing that newly downloaded copy of the Firefox installer.
* It is important to delete the Firefox program folder to remove all the files and make sure that there are no problems with files that were leftover after uninstalling.
Your bookmarks and other profile data are stored elsewhere in the Firefox Profile Folder and won't be affected by a reinstall, but make sure that you do not select to remove personal data if you uninstall Firefox.
* http://kb.mozillazine.org/Profile_folder_-_Firefox
* http://kb.mozillazine.org/Profile_backup