Run the Application and it should remove the malware / adware. And for that specific purpose Malwarebytes for Mac. There are Malware and Adware that does affect macOS and are often times downloaded as part of an Application from Third Party UnTrusted Site and get installed along with the Application. There are no known Viruses in the wild that self replicate and affect macOS. They are useless, unneeded, cause havoc and interfere with the normal operation of the OS and may even Corrupt the OS requiring a Reinstallation. Effective defenses against malware and other threatsĪre there any AntiVirus, Disk Cleaner, Optimizers, Un-installers, etc installed which should be removed as per Developers Instructions. We are attempting to revert the computer to a state where it will function AND without the invasive, corrupting and needed AntiVirus software installed. Understand - we down you do not what to sell, give away or trade-in the computer. If that does not work - suggest What to do before you sell, give away, or trade in your Mac. This may or may not allow the upgrade process to finish and install the new OS. The Safe Mode will eliminate all third party software, extensions and fonts from loading.

Restart the computer in Safe Mode ( Shift Key immediately at restart and hold the key until the Apple Logo is presented, then release. Since the installation process will not advance nor will restarting the computer will not work either. There is the main issue causing the stalled installation. In light of this latest development user wrote ' I do have Antivirus software installed (Intego) '.

Frozen II instal the new for mac