Hijacked search engine
How do I prevent my searches on google from being hijacked by another unsafe engine?
Question marked as
You may have adware/malware installed. Try downloading this program which was written by Thomas R, a long time poster. The program will search for malware/adware. The program will do the work for you which makes it easy. It may be necessary to run more than one scan. After running the scans, restart the computer.
Malwarebytes Anti-Malware for Mac 10.10 and later.
Web site for download https://www.malwarebytes.com