A client reports that their browser's home page changed.

Comprehensive and Detailed Explanation From Exact Extract:

The symptoms suggest abrowser hijacker. Thefirst stepsshould be toremove any malicious extensionsandreset the startup pageto restore normal behavior.

FromAll-in-One Exam Guide:

“Browser hijackers often install as extensions and change homepage settings. Removing these extensions and resetting the startup configuration typically resolves the issue.”