To get the latest features and maintain the security, stability, compatibility, and performance of your Mac, it's important to keep your software up to date.
Apple recommends that you always use the latest macOS that is compatible with your Mac. If a macOS installer can't be used on your Mac, the installer will let you know. For example, it might say that your Mac doesn't have enough free storage space for the installation, or that the installer is too old to be opened on this version of macOS.
Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac. It takes time to download and install macOS, so make sure that you're plugged into AC power and have a reliable internet connection.
While solving the same problem, I solved it with the solution methods given on the page. Jun 21, AM. Jun 21, AM in response to Josh. I finally fixed it. I did everything I was supposed to do, had good internet connection, etc. I brought the MacBook to a different WiFi network and did the same steps as I did before and it worked.
So maybe try a new not 2g vs 5g a different IP address and try to download the new software. More Less. Communities Get Support. Sign in Sign in Sign in corporate. Browse Search. Ask a question. User profile for user: Coquidragon Coquidragon.
Reply I have this question too I have this question too Me too Me too. Helpful answers Drop Down menu. View answer in context. Feb 5, PM in response to Coquidragon In response to Coquidragon The certificates for several of Apples OS's expired in October , Apple have been very poor at getting these updated on their Recovery Servers with valid certificates. Enter a new date, for example or just copy and paste sudo date -u press Return enter your password press Return Now try downloading the OS.
Loading page content. Reply Helpful 5 Thread reply - more options Link to this Post. User profile for user: mickietee mickietee. Reply Helpful Thread reply - more options Link to this Post.
Office files will not open. Yet the thumbnail preview is perfect and I can flip the pages to see the information is there. Turn on Finder integration. First, click the Apple logo in the top left corner of your Mac Desktop and select System Preferences, then select Extensions in the top-level menu shown in the 3rd row from the top.
Step 2: Change the setting, enable your Mac can download from ' Anywhere '. If you have upgraded your Mac to macOS Step 3: Re-download the software or re-open the download file on your Mac.
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