Hello, TechnoDino.
Yes, it is a bit stubborn. Let's try this next option.
Please perform the following scan
- Download Avast Browser Cleaner from here HERE and save it to your desktop.
- Right-click on the icon and Run As Adminstrator.
- Avast Browser Cleaner scans your system very quickly. When it has finished scanning, the summary window will list all detected browser ad-ons with a poor reputation.
- If SafeSearch is listed, highlight it and click Remove. Do the same for any unwanted add-ons.
Note: To see more details about the browser add-on, click the browser tab on the left (ex. IE). You can then click on individual add-ons to see the rating and click Remove.
- On the left side, click the ?, then click Log file.
- Copy and paste the log in your next reply for me to see.
- Close the program.
- Reboot your system and test your browser(s).