Acquire defragmentation software. Since most OS X Macs, most of the time, don't need defragmenting, no defragmentation tool is included in the computer's Disk Utility program. To “manually” defragment your disk, you'll need third-party software. Free defragment software for windows 7. Make Your Mac Fast & Stable. Download Mac Defrag Software Now. Some Mac users are often confused if they need to defrag their Mac OS X? Mac users already enjoy the benefits of using their Mac OS X because it is already built in with utility that performs automatic defragmentation process. Simply put, Mac defragment moves everything back in order and can greatly speed up a slow system. Macs running operating systems older than OS X 10.2 are not compatible with the latest modern defragmentation software, so finding a relevant tool is challenging. IDefrag for Mac is advanced Mac OS X disk defragmentation and optimization tool. Supports the very latest features of HFS+, including journaling, case sensitive filenames and iDefrag is not just a defragmenter It’s a disk optimizer. That means it doesn’t just defragment individual files — it actually. Free defrag software will defragment your hard drive, helping to speed up your PC. I've only included freeware defrag software in this list. In other words, only completely free defragmentation programs — no shareware, trialware, etc.

Winrar for mac 64 bit. How to install/use Wester Digital my Passport for mac and pc windows, Western Digital 100gb 200gb 300gb 400gb 500gb 1tb, 2tb, 3tb, 4tb, 5tb, 6tb 7tb 8tb 9b 1. Skip navigation Sign in. Connect your Western Digital My Passport drive to Mac computer, and let the OS detect and mount the drive for use. Now, a new hard drive icon will appear on the desktop. Now, click the ‘Erase,’ button and wait a few minutes and let the macOS erase data on the drive and reformat it by FAT32 or ex-FAT format.

'is there something am I missing?' Does the WD drive have a 'hidden, proprietary partition', perhaps with some specialized WD software on it? Software intended for security, disk management, etc.? Sometimes 'pre-packaged' drives come this way out-of-the-box. The presence of such a partition could prevent Disk Utility from properly re-initializing the drive. I personally have bought one USB flashdrive like this (Sandisk drive some years ago). It came with a proprietary partition that could not be removed on the Mac (at that time).

I actually had to take it back to where I bought it (Circuit City, remember them?), and have a tech there remove the software using a Windows computer. After that was done, I then could re-initialize the drive to HFS+. Yes, I did, I also tried formatting using Terminal, to no avail, but as I explained the only way to do it was a 2007 mac mini.

Could it be Hardware related? I'm running High Sierra 10.13.1 Beta (17B35a). Today to have peace of mind I tried an Intel 160GB ssd which I bought very cheap a few weeks ago and I had the same trouble as with the 8tb drive, went to the same friend and yes his old mini formatted the ssd first go, about one minute. I'm going to install an old os x version on the ssd, boot my iMac and see if it can format the drives normally. Yes, I did, I also tried formatting using Terminal, to no avail, but as I explained the only way to do it was a 2007 mac mini. Could it be Hardware related? I'm running High Sierra 10.13.1 Beta (17B35a).

Today to have peace of mind I tried an Intel 160GB ssd which I bought very cheap a few weeks ago and I had the same trouble as with the 8tb drive, went to the same friend and yes his old mini formatted the ssd first go, about one minute. I'm going to install an old os x version on the ssd, boot my iMac and see if it can format the drives normally. I had many problems with Disk utility on High Sierra, formatting is one of them. I found out, that most drives I needed to format I can - eventually. Step 1 is generally eject the drive. Disk utility in HS seems to fail more than succeed in unmounting the drive on their own. Step 2 - once the drive is ejected, select the greyed out drive in Disk tools and partition or 'erase' as you want.