HT201541: Update the software on your Mac
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Q: Macbook Pro, OS X 10.8.1 when start software update receive error msg NSURLErrorDomain error -1100, pls advise what is this error ... Macbook Pro, OS X 10.8.1 when start software update receive error msg NSURLErrorDomain error -1100, pls advise what is this error and how to check software update? more
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Sep 13, 2012 2:41 PM in response to petrov53by Kappy,Several users are reporting a server problem with Software Update. Why not wait and try again later today or tomorrow to see if the problem is resolved.
If the problem is on your computer then give this a try:
Fix for Software Update
See Troubleshooting Automatic Software Update in Mac OS X.
Delete the following files:
- /Library/Preferences/com.apple.SoftwareUpdate.plist
- /Home/Library/Preferences/com.apple.SoftwareUpdate.plist
- /Home/Library/Preferences/ByHost/com.apple.SoftwareUpdate.xxx.plist where "xxx" is a number.
- /Home/Library/Caches/com.apple.SoftwareUpdate/ (delete entire folder)