• It was also an invaluable tool for routine preventative maintenance. Under OS X, Disk Utility /Repair Disk is the replacement for Disk First Aid. So, the question most folks have is, 'is Disk Utility /Repair Disk as lame as Disk First Aid, and is Disk Warrior still an invaluable utility to have?'
• Yosemite Cache Cleaner is an award winning general purpose tool for Mac OS X. YCC makes system maintenance simple with an easy point and click interface to many OS X functions. Novice and expert users alike will appreciate the powerful toolset YCC provides.
• Yosemite Cache Cleaner for Mac removes all kinds of unwanted junk from your computer and includes various maintenance tools to ensure smooth functioning over the long term.
• Clean My Mac 3 by MacPaw is a tool for scanning your computer for all sorts of crap and then getting rid of it. Getting rid of junk is not only about the files you create or download.

1. Mac Maintenance Tools
2. Maintenance Tools For Mac Yosemite
3. Download Yosemite For Mac Free

The 2015 collection of the best Mac apps and utilities that will let you do more with your Mac. The apps in the list are mostly free and compatible with Yosemite, the most recent edition of Mac OS. Essential Apps and Utilities for your Mac Written by Amit. You can perform system maintenance tasks and also configure system apps like. OnyX 3.4.9 - Maintenance and optimization tool. Download the latest versions of the best Mac apps at safe and trusted MacUpdate Download, install, or update OnyX for Mac from MacUpdate.

As Macs continue to gain market share, there is an increased likelihood that you will have to support them if you are a tech. And even if you aren’t a tech, it’s good to know which tools are the best to use when it comes time to repair your own. I have put together a list of what are, in my opinion, the ten best repair tools for troubleshooting, diagnosing, and repairing a Mac. Many of them are free or offer a free trial.

OSx Sierra

Disk Warrior Trial

Free Mac Disk Repair Software

TechTool Protogo

TechTool Protogo is a Mac repair program suite which contains three of Micromat’s best Mac repair tools; TechTool Pro 8, TechTool Pro Classic, and DiskStudio. Protogo creates a bootable Mac repair toolbox with these tools as well as any of your own tools on a portable hard drive or flash drive. You can then boot from this drive, bypassing the OS, and run diagnostics on a computer to determine problems. Protogo also allows you to repair and recover data from problematic hard drives as well as defragment, optimize, and securely delete data.

Cost: $129.99

Memtest OS X

Memtest OS X is a memory testing program for Mac OS X. It is a command line utility so it can be ran in OS X or in Single-User Mode if your Mac will not boot. It is great for testing intermittent system problems when you are having trouble determining if it is a memory problem. If you prefer memtest with a GUI front-end, then be sure to check out Rember. Rember will run in OS X but will not work in Single-User Mode so Memtest OS X is the better option.

Cost: $1.39

Mac Disk Repair – DiskWarrior 4

Disk Repair for Macs – DiskWarrior utilizes a unique disk repair method for Macs

DiskWarrior is arguably one of the best hard drive repair programs for the Mac. It works differently than other data repair programs. Instead of trying to rebuild the damaged data itself, DiskWarrior builds replacement data based off of the original data. It then verifies the new data structure based on the original to make sure it is error free. You can also use DiskWarrior as a preventative maintenance utility for hard disks. When run, it rebuilds your directory eliminating any damage that you may not be aware of. It also optimizes the directory for better performance.

Cost: $99.95

If it is more serious and your Mac’s hard drive has crashed, I have provided an extensive data recovery guide with a list of Hard Drive Recovery Tools in my article How to Recover Data from a Crashed Hard Drive.

OnyX

Onyx is a maintenance, optimization, and personalization utility for Mac OS X. It allows you to run hard drive diagnostics, run system maintenance tasks, delete caches, and configure tons of OS X hidden features. Even if you aren’t using it as a repair utility, it is a great application to help keep your Mac running in top shape.

Cost: Free!

Mac Data Rescue

Data Rescue is a data recovery program that focuses purely on recovering data from corrupt drives instead of hard drive repair. It scans the corrupt drive analyzing all of its contents and allows you to choose which data you would like to recover. It even scans for deleted files. Data Rescue II restores the data to a separate drive leaving the original data intact. It comes with an emergency boot CD that you can use to recover data when the computer will not boot and it also works on drives that won’t mount.

Cost: $99.00

AppCleaner

AppCleaner may not be classified as a repair tool but it can be used as one. When you are having trouble with an application in OS X, you can simply remove it by dragging it to the Trash. However, this still leaves behind the applications preferences, caches, and other files that could still cause the same problem after you reinstall it. AppCleaner will remove all of these files making sure that the app is completely gone before you attempt a reinstall.

Cost: Free!

Drive Genius

Drive Genius is a disk utility application for Macs. Its main features include defragmenting, running benchtests, directory repair, integrity checks, surface scans, repartitioning, cloning, shredding data, and more. This is actually the same program used to defrag Macs at the Genius Bar in Apple Stores. Drive Genius also comes on a bootable DVD so you can run it even when a Mac will not boot.

Cost: $99.00

Mac Backup – Carbon Copy Cloner

Carbon Copy Cloner is a simple yet very effective backup utility for the Mac. Like most other backup utilities, it can be scheduled to backup your Mac on a regular basis. The best part, however, is its ability to completely clone a hard drive with it still being bootable. This tool comes in very handy when you are replacing hard drives, setting up multiple Macs, or recovering from a system crash. Carbon Copy Cloner is donation-ware so you can download it for free without any restrictions. You can also check out SuperDuper which has more features but costs $27.95. However, if you just need a simple backup and cloning utility, Carbon Copy Cloner does a great job.

Cost: Free! (donation-ware)

Apple Mac Disk Repair – AppleJack

AppleJack is a troubleshooting utility for Mac OS X. It runs under Single-User Mode so it can be used even when OS X will not boot. AppleJack will repair disks, repair permissions, cleanup cache files, validate preference files, and remove swap files. You can select these tasks individually or have AppleJack run all of them and even reboot when finished. Unfortunately, at the time of writing this article, AppleJack is not yet compatible with Leopard but a new version is in the works. Be sure to check their page frequently for an update because this is an invaluable tool.

Cost: Free! (open-source)

Hardware Monitor

Hardware Monitor is a utility that allows you to view data from the hardware sensors in a Mac. It currently has support for temperature readings, battery data, voltage, current, fan speed, power and load, ambient light, as well as user-defined artificial sensors. It’s a great utility to use when simply trying to find out if your hardware is malfunctioning.

Mac Maintenance Tools

Cost: € 7.00 (can also be purchased with U.S. Dollars)

OSX disk repair -Leopard

This is kind of a nice segway into handy hardware tools and toolkits. Click on the following link if you want to see some great ideas on what I recommend for your Mac or PC Repair Toolkit.

As you may know, I believe your should support Macs in your Computer IT Consultant Business. I state my case here in my article on Why You Should Support Macs With Your IT Business.

Well if you were counting, that is 4 totally free Mac OSX disk repair utilities, and one so cheap it may as well be free! The best Mac repair disk software may well be a paid one depending on your exact needs, and I’ve shown you my pick for the best of those too.

Excellent Mac disk repair software is provided above, for you to consider and try if you like. What Mac OS X repair tools do you like? Is there another Mac Disk Repair utility you’d suggest? Please leave a comment to help others, or if the above tools have helped you. And as for hardware, click this link if you want to repair hard drive-Mac.

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If your Mac feels too tired to give the performance you’re expecting it to and you’ve tried everything you could think of to pull it up, drive verify and repair could be the solution for you. However, don’t go rushing to this solution every time you’re too lazy to find out the actual cause of the problem.

You should think of verifying and repairing Yosemite drive under the following circumstances:

• Some data on your Mac has mysteriously gone missing
• You’ve noticed a drastic downfall in Mac’s performance post a power cut
• General Mac maintenance

One of the main reasons behind an unexpected performance degrade of your Mac could be its inability to locate the data on the drive. All your Mac data is stored in a directory on the drive and the OS, when required, refers this drive. If the data or the locating mechanism or something else goes wrong here, your Mac may have a tough time finding what you’re looking for. This causes the delay in operation and sluggish behavior.

Repairing Yosemite Drive using Mac utilities

Apple is known for being intuitive. They know their users could face such problems and hence they’ve made provisions beforehand to tackle such issues. Two brilliant inbuilt utilities, which you could use, are Repair Disk Permissions and Repair Disk. These are part of the Disk Utility provided within Mac.

But before you try any of these alternatives, make sure you backup your important data. Disk Repair could mean rewinding your Mac to an earlier date or could have any other side effect and you wouldn’t want to face data loss at the end. Now that we’ve got that out of the way, let’s go over these utilities one by one.

Repair Disk Permissions

It’s ironical that something, which is designed to avoid letting your Mac run into problems, could itself be the source of its problem. But it’s true! Believe it or not, disk permissions could sometimes be the reason behind your Mac’s troubles. Repair Disk Permissions verifies and repairs permissions related to various Apple apps and other programs on your Mac. It makes sure all permissions are the way they should be. Now you would think, why would the permissions be different from what they should be?

Many third-party apps or software make temporary changes to System permissions while being installed. But when they try to revert them to their original form after the installation, sometimes they fail. This causes a permanent change in the permissions, which could interfere with the normal working of your Mac, which in turn could affect performance. So the first thing to try out in case of a problem is to repair disk permissions. Here are the steps to do so:

1. Restart your Mac and hold down Command + R keys to launch the inbuilt Disk Utility.
2. You will see a list at the left of the utility window that opens. Select your Mac in it.
3. At the bottom left of the window, you will see a First Aid pane. In this pane there’ll be 2 commands – ‘Verify Disk Permissions‘ and ‘Repair Disk Permissions‘.
4. Select ‘Repair Disk Permissions’. (It is recommended not to select both options since the Repair Disk Permissions command runs Verify Disk automatically, so selecting both will mean repetitive operation)

Repair Disk

Maintenance Tools For Mac Yosemite

To Repair Disk, here are the steps:

1. Restart your Mac and hold down Command + R keys to launch the inbuilt Disk Utility.
2. You will see a list at the left of the utility window that opens. Select your Mac in it.
3. Select ‘RepairDisk’ located to the right of ‘Repair Disk Permissions’.

Download Yosemite For Mac Free

Both the above options make the Disk Utility application try to attempt to identify problems with your Mac and repair them. Restart your Mac after running these options to check for improvements. If there are no major ones, you could even try restarting your Mac in safe mode. If disk utility can’t repair this disk, then free download Stellar Volume Repair on your Yosemite. This software scans your startup disk to verify & repair severely damaged disk permissions. You can also repair your corrupt directory structure with the help of the registered version of Stellar Volume Repair.