I keep getting DNS ERROR and have a job to use Firefox now
Error on adding toolbar element; NS_ERROR_UNEXPECTED,Component returned failure code:0x8000ffff (NS_ERROR_UNEXPECTED) [nslPrefBranch.getCharPref]
Error on adding toolbar element;
NS_ERROR_UNEXPECTED,Component returned failure code:0x8000ffff (NS_ERROR_UNEXPECTED) [nslPrefBranch.getCharPref]
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What kind of DNS error do you get?
Start Firefox in Use Troubleshoot Mode in Firefox to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
- Don't make any changes on the Safe mode start window.
- https://support.mozilla.com/kb/Safe+Mode