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when ever i search in the top, it is always a yahoo search even though i changed the settings to google. it also opens when i open a new tab, how do i remove it

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  • 最近回覆由 cor-el

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yahoo is not my default browser and i removed it from setting but it acts as my default browser and is even the new tab page

yahoo is not my default browser and i removed it from setting but it acts as my default browser and is even the new tab page

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Start Firefox in Safe Mode to check if one of the extensions ("3-bar" menu button or Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem.

  • Switch to the DEFAULT theme: "3-bar" menu button or Tools > Add-ons > Appearance
  • Do NOT click the "Refresh Firefox" button on the Safe Mode start window

Do a malware check with several malware scanning programs on the Windows computer.

Please scan with all programs because each program detects different malware. All these programs have free versions.

Make sure that you update each program to get the latest version of their databases before doing a scan.

You can also do a check for a rootkit infection with TDSSKiller.

See also: