Run windows on mac from external hard drive

It will take some time. Then you can run the Windows install from an external USB. It will work for any Mac, but especially with retina and air users who are having trouble getting other methods to work. The link above is formatted more nicely, but I have pasted the text below. It will work if you follow each step iteratively. Instead of installing Windows on a separate partition within an internal storage disk, you can opt to buy an external Thunderbolt solid-state drive on which to place the Windows OS.

What these look like: image This frees up your internal drive for all your Macintosh computing needs, while also enabling a large external disk on which to place a robust Windows install. This guide is fairly detailed and only requires that you can follow a series of specific steps.

If you can tie your shoes and you can read, you can probably run Windows off an external Thunderbolt drive. Mentally now, subtract 1. For example, your drive may read You need 2 pieces of information from the resulting table: 1 the size of your main partition and 2 your internal partition identifier e. This is detailed in step 4, below. Go ahead and use Bootcamp utility for this. Sometimes, the utility has trouble getting the support software from Apple fails. This is fine. By the time it reaches this point, it has already created the boot disk. BUT, this means you have to download the Bootcamp drivers manually.

You can download them here. Restart your computer, holding the Opt key at the perfect moment! It can be tricky to time it right. It is orange. After the computer boots to the USB drive, click to select your language. Get crazy. Select the USB Windows disk again the orange one. Enter Windows install setup. Do not install on your internal Mac drive. Do not install on the internal sliver partition.

Go ahead and format the whole drive using the Format button, after selecting your external Thunderbolt partition. Each time it reboots, you will need to hold down the option key to choose to boot to the new Windows volume you have created during the install. Your computer will boot into OSX. Just restart your computer and try, try again. Double-click the setup or autorun Application. Hit next-next-next If your install did not work, look over the instructions again. Though this process does not require any special skill, it is easy to mess up a step.

You already have a complete backup of all your data right??! Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count. Would you like to answer one of these unanswered questions instead?

Windows 10 Bootcamp on external Drive Installation Guide

Home Questions Tags Users Unanswered. Install Windows 7 on external drive and boot it from a Mac Ask Question. I want to install Windows 7 on an external hard drive, and boot from it when needed. Any idea if this is true?

CajunLuke Newton Newton 1 1 gold badge 3 3 silver badges 5 5 bronze badges. Doesn't work for what? I've used it to triple-boot before Ah no, just internal, sorry Could you please summarize the information here and not just give a link. Sorry, I added a summary now. Is it sufficient? Hey, please anybody could confirm if it is working? I tried this method and the disk boots fine, however the installation freezes right on the first "Hi there" screen in Windows where you choose language. I'm trying with Windows 10 and MacBook Pro 15" It might be because of the lack of keyboard and touchpad drivers, what can I do?

After formatting my external harddrive to run windows on, can i still use it as a harddrive when running windows? I create the partitions as you described, but WinToUsb is insisting on formatting the usb drive. When it does, it creates one big partition and I lose the separate boot partition.

Yeah, it really seems like this guide is outdated now, and I haven't had a chance to re-investigate. Sorry about that.

Get the best of both worlds by sharing your data on MacOS and Windows

Maybe you could add a note to the article saying that part of the guide is outdated? It could save people like me an hour of increasing frustration and attempted workarounds. Or after I install the bootcamp drivers in Windows the first time they will be a part of the Windows USB, and I only have to plug in that one?

You'll only need to install the bootcamp drivers in Windows once, you won't need them again after that. When I plugged in to Macbook Pro I got the option to boot from my hard drive, however after clicking on that the screen goes black and nothing happens at all. I have waited for 15 minutes and my hard drive has gone into sleep mode.

Please help me out. What about the office? Should I bring the office for mac or the regular microsoft office to run it from the installed windows via parallels? It started to be confusing.

How to share an external hard drive between Mac and Windows

I feel tempted to get back to windows 7. It was easy and straight forward compared to the hustle of windows 8. Or Do you recommend me to jump for windows 10 that I still know nothing about? Also I don't have a DVD drive anymore in my macbook pro to install windows 7. What to do about it?

Is there still an online download for windows 7? I need your advice. I used Wintousb sub to load Windows 10 onto the drive and everything seemed to go fine.

At the end of the install Wintousb displayed the message "be sure to change the bios on the destination disk. When I attempted to boot the external drive connected to my MacBook Pro for the first time I got to a blue screen that said "mode exception not handled.

4 Ways To Get Windows On Your Mac

You need to restart your computer. I'm afraid I don't know how to help you with this one. You Mac doesn't have a bios, for one thing, just firmware, so you can't configure it. I'm not sure what I'd try next in your case, sorry about that. Actually, the problem resolved itself when I plugged in the power cord to the MacBook Pro. Another minor problem has arisen, though. I cannot get audio under windows I ran into a common problem when installing the BC Windows drivers and that is install freezes when it gets to Realtek audio.

I shut off the computer and restarted the Windows side and everything works fine except no audio. Any thoughts? I am getting a new macbook pro soon, I am currently running parallels and want to know a better way to run my windows on my mac. Help I'm so tired of freezing and talking to support. If virtualization isn't good enough for you, try Boot Camp. It's the best Windows experience you can get on a Mac, but it does require you to reboot to access it. I got all the way to the windows desktop and am installing the drivers.

Which drivers do I install. I am unable to install bootcamp because windows says it is a Mac application. Help please! So close yet so far. The only problem is that after I format the memory card as instructed under GPT, go in WinToUsb, select windows and select the memory card, WinToUsb automatically reformats my memory card when there is no need for it.

I think WinToUsb does not reformat hard drives, only memory card and flash drives. What do you mean by SSD, is it an internal one? If that's the case just dual boot I'd say. If you have a flash drive handy to test, you could see if that works the way you'd like it to. Only one way to find out. I'm sorry to say I haven't kept up with all the updates It works. So there is not any need to pre-format the drive.

WinToUSB does everything. I suppose the idea is that you can have the same portable Windows on any machine. However, the performance on a memory stick is not great and I suppose it is the same on a flash drive. External SSD is the way to go. What about the performance levels? I'm attempting the external drive method and am having some significant difficulty with the bootcamp drivers. I have downloaded the files, put them on a drive and it didnt seem to work.

Any suggestions? Can somebody tell me something about the performance?

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I would like to use an SSD with a 3. Performance using VirtualBox is about as good as a virtual machine can be expected to be, and will really depend on how good your CPU is and how much RAM you have. So I tried installing windows 7 on an external drive following your instructions and came across a problem. When I try to boot EFI boot, the computer just freezes.

Format and prepare external drive

Am I doing something wrong? To be honest the process can be finicky, you have to make sure the instructions above are followed precisely and even then some drives flat out don't work. I haven't found a pattern yet. I finally managed to install Windows 10 using this method. I wanted to install 7 as I hate Win10 but it just froze every time I tried. Hey, I'm trying to do the external hard drive method. Does this mean that the drive is already in that format, or does it mean that it's not going to work for this method?

Hi Vignesh I had the same problem you just need to delete all partitions on the drive to ungary the option. I had the same issue, you select your Disk Management, right click the blue bar section of your drive and select Delete Volume. Also you need to create a simple volume for the new partition and don't format so that it ask you after you add the partition to than format the drive and you get the FAT32 option then.

I need windows seven for my games but if it only works with 8 i will need to download it and try it out. Thanks in advance. Do you recommend Windows 8 instead? I have attempted once and it didn't work, maybe Windows 8 will work. Btw, Will Windows 8. Thank you Justin. I recommend using whatever you're comfortable with, and know that you can upgrade to Windows 10 from either if you'd like. I tried SO many times to install a bootable win external drive as you suggest, but I never got it working. I've got an old unibody macbook. Then choose the external drive for booting, its led flashed for a couple of minutes, then nothing.

All blocked at the very first point where I was still looking at the the two bootable drives on the screen. Am I missing anything? I tried with many windows iso images, but nothing changed. Any suggestion for some other attempt? Are you trying to make a bootable installation drive, or a live, bootable Windows environment?

The instructions below should work on your Mac for a live environment, if you want to install from USB things get a little more complicated but I've managed. Absolutely a live and bootable Windows environment, that's what I'm looking for. I wonder if it's something about my "obsolete" hardware actually working very fine with Mavericks or about the USB drive I'm using.

Hmm, well one thing you could try is testing the live environment you made on another Mac, possibly one owned by a friend. If it works then you know the problem is with the computer, and not the drive you made. RAM is crucial for virtual machines. I cannot tell you how much a recent upgrade to my Mac improved performance. Loving virtual box on an SSD. Did anyone succeed in making win xp share folder on mavericks or yosemite with Virtualbox?

Kind of crucial to get stuff in and out of Windows. I got it working with very little trouble, once the guest tools are installed.

What problems are you running into? Thank you, Mr Pot. Yes, mea culpa. Works like a charm, and very fast to it seems. I mentioned it, but the consensus out there seems to be that Parallels is better and I didn't want to clutter the article with yet another section. I agree with Justin, as a user of both, Parallels is a product designed for the Mac, has frequent updates, and is very stable. With those qualifications alone, it is a superior product to VMWare on the Mac.

I have both and I think VMWare is just as fast. Most important: VMWare gives you three licenses if you have multiple Macs , while Parallels only gives you one. Yeah, police coming and shutting you down is pretty unlikely. But if you consider an update breaking your computer to be a punishment, then they'll probably get you. How do I fix that problem? I've heard about this, and it's nasty. I can't really find a decent fix, I'm sorry to say, you might need to reinstall Windows.

I've had great luck with Wineskin, myself. It takes a little work to set up but it's a lot faster if you can get it working. That is more interesting! Installato maverick on a PC windows costing a fifth of a mac! If it was possibile with virtualbox, since now OS X is free of charge! Just to be clear. Since Windows is designed to run on whatever hardware is available, as there is no single or preferred manufacturer, you can put it pretty much anywhere.

OSX, on the other hand, is designed to run on custom hardware designed by the same people that made the OS.. Here's a simple to follow YouTube video on how to do it.