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Won't download Catalina 10.15.6

during download of Catalina 10.15.6, my Mac shows it downloaded 5.20gb/5.20gb but after few minutes it starts download from 4.86gb, I tried again and again but I am facing same problem. please help me out

Posted on Sep 5, 2020 12:27 PM

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Question marked as Top-ranking reply

Posted on Sep 5, 2020 12:39 PM

Repair the Drive for El Capitan or Later


  1. Restart the computer. Immediately, at or before the chime, hold down the Command and R keys until the Apple logo and progress bar appear. Wait until the Utility Menu appears.
  2. Select Disk Utility and press the Continue button.
  3. Then select the indented (usually, Macintosh HD) volume entry from the side list. 
  4. Click on the First Aid button in the toolbar and wait for the Done button to activate. Click on it, then quit Disk Utility.
  5. Select Restart from the Apple menu.


Download and Install macOS Catalina 10.15.6 Combo Update.


2 replies
Question marked as Top-ranking reply

Sep 5, 2020 12:39 PM in response to ashutosh17

Repair the Drive for El Capitan or Later


  1. Restart the computer. Immediately, at or before the chime, hold down the Command and R keys until the Apple logo and progress bar appear. Wait until the Utility Menu appears.
  2. Select Disk Utility and press the Continue button.
  3. Then select the indented (usually, Macintosh HD) volume entry from the side list. 
  4. Click on the First Aid button in the toolbar and wait for the Done button to activate. Click on it, then quit Disk Utility.
  5. Select Restart from the Apple menu.


Download and Install macOS Catalina 10.15.6 Combo Update.


Won't download Catalina 10.15.6

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