problems of MacBook air with mackeeper

I downloaded Mackeeper - realized it wasn't what I thought and uninstalled (I thought) but get now jump - rises - how to get rid of it please

1. use free Malwarebytes Anti-Malware for Mac to remove adware.

https://www.Malwarebytes.org/antimalware/Mac/

Download, install, open and run by clicking on the "Scan for Adware" button to remove the adware.

Once this is done, exit Malwarebytes Anti-Malware.

or

Remove the adware manually by following the 'HowTo' from Apple.

http://support.Apple.com/en-us/HT203987

2 Disable Extensions and test them.

Safari > Preferences > Extensions

Select Disable all extensions and test them.

Enable the Extensions one by one and test.

To uninstall any extension, select it and click the "Uninstall" button

3 safari > Preferences > Search > search engine:

Select your preferred search engine.

4 safari > Preferences > general > homepage:

Set your home page.

Tags: Notebooks

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