Boot back into Recovery and re-enabled SIP with: csrutil enable.In Terminal, ran the following command: /usr/bin/systemextensionsctl uninstall.In the Recovery Terminal, run the following command: csrutil disable.Avira leftover a orphan system extension '' in HD/Library/SystemExtensions located specifically like this '/Library/SystemExtensions/BF0229E4-B697-4F31-9512-43FF2D1D2990/' I just installed ESET Smart Security 7 (I have a Mac Fixing Outlook. I uninstalled it with the Aviral Uninstall and AppCleaner. Application remover App Remover Appremover Avira Free Avira free updates avira. The Prime version costs 99.
Discounts are available from time to time at the companys website. The Total Security Suite costs 109.99 for one year. I noticed that when I had Avira installed, it slowed my system. The price of their Antivirus Pro is 44.99 per year while that of the Internet Security Suite is 57.99 per year.
