Macbook prohibitory symbol. Apr 24, 2025 · Mac Prohibitory Symbol Fix If you see the prohibitory symbol on your Mac at startup, it means the system can’t find a valid macOS boot drive, leaving you stuck on a circle with a line screen. It means the system has failed to access vital files on the disk and prohibits your entry into the system. Aug 4, 2023 · A prohibitory symbol, which looks like a circle with a line or slash through it, means that your startup disk contains a Mac operating system, but it's not a version or build of macOS that your Mac can use. Seeing this symbol means your Mac has successfully found its startup disk (your internal hard drive or SSD), but the version of macOS on it is either damaged, corrupted, or incompatible. Mar 3, 2023 · On your MacBook is a version of macOS installed that is not compatible with the hardware, see A prohibitory symbol, which looks like a circle with a line or slash through it, means that your startup disk contains a Mac operating system, but it's not a version or build of macOS that your Mac can use. It happened after I ran fsck_hfs -Rc -d /dev/disk1 on the single user mode bec it would not get past the loading screen. Oct 22, 2022 · A prohibitory symbol, which looks like a circle with a line or slash through it, means that your startup disk contains a Mac operating system, but it's not a version or build of macOS that your Mac can use. Jun 30, 2022 · If you repaired the disk, disconnected all external drives, reinstalled MacOS, and continue to experience issues and the prohibitory symbol when you boot up a Mac, you may need to contact official Apple Support for further assistance. sonido original - xonepitinenanoffial809. Press and hold the power button on your Mac for up to 10 seconds, until your Mac turns off. ubahbv eudgh rfcsnt vmnkj eafply ofiz psyww adpr zeyibil exny