Difficulty in searching information with the Google search engine in the Mac book

There's a lot to unpack here, but here are my thoughts:

• You should enable automatic security and software updates. They reduce the risk of malware and often patch newly discovered security vulnerabilities in macOS.
• You have Teamviewer installed. Did you intentionally install it? Did someone tell you to install it?
• You have a Safari Extension called MajorLauncher. Did you install it intentionally?
• You have something installed called "AdvancedMacTuneUp." Advanced Mac Tuneup is a fake optimization tool that claims to upscale the system performance. It hijacks web browsers and sends the traffic to malicious sites riddled with bogus virus alerts. Essentially, this app is malware. Deleting the app will not remove all of its components; you need to remove it fully to stop the infection.

The first thing you need to do, before anything else, is download and run malwarebytes. You can download it from https://malwarebytes.com for free. It removes many variants of mac adware/malware. Hopefully it will be able to clean out the adware you have installed. Please run a scan using the app and reply with the results.

That's strange..

Try removing any extensions that are still in your browser. (click here for instructions).

You have a browser hijacker installed. This is a type of adware that takes control of your browser to display ads, redirect you to strange websites, etc.

Please follow this guide and post the Etrecheck report here when you're done. Using the information in the report, we can gather more information about how the adware might be removed. If you have any questions about using Etrecheck or posting the report, feel free to ask :)

Excellent! It seems that the infection has been cleaned up.

You should keep Malwarebytes, but you don't need to pay for it. Once the free trial ends, you will only have access to a free version that lets you run a scan whenever you'd like. The free version should be fine, real-time protection will just slow your mac down.

That’s great to hear. Make sure to turn on automatic security updates as well!

excellent work +1

Thank you!

You earned that ;-))