One of the first steps in troubleshooting a misbehaving Mac for many years has been to repair the disk permissions, currently a feature of Disk First Aid, accessed through Disk Utility or the terminal if you are savvy. That can be a bit of overkill if you are primarily concerned with a single file, folder or app, though. it's time consuming and affects your entire drive.

If you have files, folders or apps that cannot be opened or files that refuse to have changes saved to them, there is a free tool that can quickly solve the issue if it is permission related. Permissions Reset 2 from Taiwanese developers  Ohanaware can reset the owner, group, access permissions, Access Control Lists (ACLS), Extended Attributes (including Quarantine) to default settings, simply by dragging an app, folder or file into Permissions Reset, selecting what you'd like reset, then clicking on "Reset".

The app requires macOS 10.13 or newer and is compatible with Sequoia, although it has not been updated since 2021. . If you are familiar with the binary and reversible nature of disk permissions, this shouldn't give you pause. It isn't Apple Silicon native, so if you don't want to use Rosetta, then this isn't for you. If you get anxiety if your apps aren't updated every 15 minutes, then this probably isn't for you either.

You can download the app from the developer's website.

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