2016年3月3日 · If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button.

2021年4月12日 · Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of any proposed solutions on the community forums.

2022年6月28日 · I have a 2019 27" iMac running macOS 12.3.1. (Monterey). It has now crashed on me (for no apparent reason) for the second time. When I try to do a normal boot up, it just boots up to the international "Do Not Enter" icon with a web address for Apple support. I have tried to restore my OS by downloading a new copy of the Monterey OS from the web.

2021年1月15日 · If the application has a do not enter icon on top and you are using Big Sur, or Catalina, it has not been updated to 64 bit for compatibility with Apple's newer operating systems on your system, and you will need to research if updates are available.

2020年6月7日 · A circle with a line through it means that your startup disk contains a Mac operating system, but it's not a macOS that your Mac can use. Follow instructions and guidelines from this article by Apple If your Mac starts up in a circle with a line through it - Apple Support.

2022年12月8日 · It is not the Lock Screen that is the issue, it is the extra clicks. I want to click and do directly to the Passwords in stead of Settings, scroll, then Passwords. I was able to use shortcuts on my iDevices to create an "icon" but cannot could not figure out a method to do this on the MAC (with Ventura).

2020年7月31日 · Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of any proposed solutions on the community forums.

2011年12月16日 · It has a small "do not enter" icon in the corner of the file, and a few of the other folders do, too. What can I do to open these? Additional information: I changed the name of my MacBook a few months back. The backups that I'm trying to retrieve the photo from are from before the name-change.

Do not enter symbol on iwork icons but can access them. Should I be concerned?

2012年1月11日 · When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.