Problems with os x lion update

It won't let me update to El Capitain either. What are my options? Posted on Oct 6, PM. Oct 7, PM. Page content loaded. That is correct, you cannot Upgrade to it unless you are already running Check the other requirements while you have the article open and note that their memory estimates are for it to RUN, not for it to run WELL. Oct 6, PM. With the update from The Processor field will tell you what your computer has under the hood.

Before you install OS X The Apple support site has some tips on running Time Machine and how to perform a full restore of your system if something goes wrong. This will verify the integrity of your hard drive and make sure there are no corrupt files that will get in the way of the upgrade procedure. At the very least, you can minimize the hassle of recovering from such problems.

Just follow these five 5 rules:. Everyone who delayed updating until today is almost certain to have bypassed the CUI bug. In general, wait a few days after any OS X update is released. Check websites for reported problems. Install the update only after online reports give a green light. If you have more than one Mac, update first on the less critical one.

If and only if that is successful, move on to the more critical machine. Use the combo updater. As in the case of the CUI error, the combo updater can avoid problems that could otherwise occur with the Software Update method. Have an alternative bootable drive. Most update problems are not as serious as the CUI error; you will still be able to access your drive and perform such actions as reinstalling the update.

This makes it possible to perform any recommended fixes. The alternate drive can be a bootable flash drive, an external hard drive, or another Mac which you can connect to the problem Mac via Target Disk Mode.

Just make sure you have something ready to go before disaster strikes. Have a backup of your data. No matter what problems befall your drive, total panic is avoidable if you have a backup of your critical data. For example, use Time Machine or create a mirrored bootable backup via software such as SuperDuper.