Since a very full hard drive can produce unwanted and erratic behaviors on a Mac, I typically recommend keeping at least 10% of your hard drive’s capacity available. In other words, you want your internal storage to be less than 90% full. Determining the fullness of your Mac’s hard drive is not as easy as … Read more
Do you use Time Machine to backup your Mac? There’s an adage that goes if it’s worth backing up once, it’s worth backing up twice. Consequently, I backup my Mac to two different hard drives as well as backing up my data to the cloud using Backblaze. Storing backup data on two different hard drives … Read more
Do you use Time Machine to backup your Mac? Are you annoyed by messages from Time Machine indicating that it can’t backup to a hard drive that you no longer have? Here are instructions on how to remove a specific hard drive from Time Machine’s configuration. If your Mac is using macOS 12 Monterey or … Read more
If you’re going to be buying a Mac soon, please make sure you equip it with enough storage space. Here is how you can figure out how much storage space you currently use on your Mac and some guidance on selecting how much storage you might need in the years ahead.
Read moreDo you want to either sell or retire a Mac that has a solid state hard drive (aka flash storage)? If so, it is prudent to securely erase the hard drive beforehand. Here are instructions on how to do this. This procedure will make all of your personal data inaccessible. There are two stages of this process. In phase … Read more
Do you need to reconfigure Time Machine to use a new external hard drive? If you read my Tech Tips regularly then you’ll recall that I strongly recommend that everybody setup automatic and redundant systems to backup their Mac. If you use Time Machine to backup your Mac to an external hard drive then you will … Read more
Did you know that Apple’s built-in search tool called Spotlight doesn’t search the entire hard drive? There are good reasons why Apple does this (which I won’t go into now), but there are also times when you want to be able to search the entire hard drive. When I’m troubleshooting a problem on a client’s … Read more
Are you retiring an older Mac that has a mechanical, spinning hard drive and its running macOS version 10.7 or higher? If so, here are instructions on how you can securely erase the Mac’s hard drive before you donate your Mac or sell it.
Read moreIf you use Time Machine to backup your Mac to an external hard drive, here are some basics that you can check if backups are no longer occurring.
Read moreYour Mac may be storing extra iPhone and iPad backups. If so, they are wasting hard drive storage space. Here are instructions on how you can easily view a list of all iPad and iPhone backups and remove the extras.
Read moreOne of the most common questions I hear from clients is, “Why is my Mac slow?” This seemingly simple question can have an array of possible causes. Below are a few things you can easily check. One of these could help you identify, or maybe resolve, the cause of your Mac’s slowness.
Read moreIf you buy a new iPhone or iPad, you might want to sell or give away your previous one. Before you do either, you should fully erase your old iPhone or iPad.
Read moreIs your external backup hard drive full of Time Machine backup data? In last week’s Tech Tip, we talked about how Time Machine automatically deletes your oldest backups to make room for new backups. Time Machine typically does this, but I’ve seen it misbehave also. Alternatively, you might want to manually delete some of your old … Read more
Has your Time Machine backup hard drive filled up? Are you seeing the “Time Machine deleted one or more backups to make room for new backups” notification? If so, don’t worry. This is perfectly normally and is probably just fine. Let me elaborate and explain.
Read moreHard drives are the component of a computer that fail most often. Every hard drive will eventually fail. This is why it’s so important to backup your Mac’s hard drive. It’s also prudent to periodically check the health of your Mac’s internal hard drive. I recommend two applications for this purpose: Onyx (free) and SMARTUtility (free … Read more
One of the greatest sources of confusion for computer users is the difference between a computer’s memory and its storage space. The confusion is not entirely the users’ fault. Overlapping terminology contributes, as does poor word choice. I’ll try to reduce confusion by differentiating the terms as well as talking about their overlap.
Read moreA few months ago a representative of Stellar Data Recovery contacted me and asked if I’d be interested in reviewing their product Stellar Phoenix Macintosh, a data recovery application. I was happy to oblige. At long last, here’s my assessment.
Read moreYou have choices when you want to re-use, recycle or destroy a hard drive. Let’s look at a few common scenarios.
Read moreDo you need to recover files that were deleted from a Mac’s hard drive? Here’s a quick overview of three options.
Read moreDo you want to clean up your Mac hard drive? Is your hard drive nearly full and you don’t know why? OmniDiskSweeper (free) can help with both of these situations. OmniDiskSweeper will scan all files and folders on your Mac and list them by size, starting with the folders taking up the most space. This … Read more