Strange reports of apps being damaged and needing to be replaced, and others just crashing: Apple is to blame, and is not giving us clear information.
When an app ran fine, but crashes in El Capitan, it may be SIP’s fault. Here is how to check, and more about SIP.
I really like El Capitan’s new system font, and would like to use it in documents and messages. Why can’t I find it?
How to repartition and install El Capitan afresh on an old iMac.
If you use QuarkXPress and upgraded to El Capitan, you will be only too painfully aware that the […]
I can remember turning guest access off. Why is it now turned on?
Good design is thorough down to the last detail. This last detail has been broken for the last two years.
Armed with your signing certificate, this final article launches you on the path to developing your own content-blocker.
Once the dust has settled after a major upgrade, check that OS X is running smoothly by browsing your logs.
Hints and tips on upgrading, including what to do when it seems to stop.