K19P1251 wrote:
After accidentally downloading flash player about 20 days ago, safari appears to have slowed down and chrome uses yahoo .Also, when ever I try to log into apple support, a warning showing that a device is trying to connect to my account from a location I'm not in appears.How can I resolve this issue?
If you suspect you have installed adware/malware:
>System Preferences>Profiles. found next to Accessibility (click into it and then remove all the suspicious things from the list.)
This Preference pane may not be present if no profiles found.
Adware Removal Guide—Manual removal of : http://www.thesafemac.com/arg-identification/
also Verify you are not using SOCKS proxy:
>System Preferences>Networks>Advanced>Proxy uncheck the box
Adware/malware launch daemons can set SOCKS proxies without user participation.
(SOCKS is an Internet protocol that exchanges network packets between a client and server through a proxy server.)
or
Try running this trusted utility https://www.malwarebytes.com/mac/