Hey guys, ive recently lost my core i7, 8gb ram imac and had to move back to. How to create a bootable install usb drive of mac os x 10. How to create a bootable installer for macos apple support. Choosing msdos fat file system will make your usb drivestick functional when used both in mac and windows pc computers, so you can copy the files from mac to usb stick and from usb stick to a windows computer and the other way around as well. Choose the msdos fat for a file system and name your usb drive as well if you want. How to make a bootable mountain lion usb install drive. Increase my ram and storage with external usb thumb drive or. Essentially, its a shortlived storage space where data for. Large macbook pro laptops start with a capacity of 16gb of ram, and its possible to upgrade them up to about 64gb. Windows to go from a computer running windows rt is not supported. The usb drive is seen by the computer as a hard drive ssd, not as memory ram.
Windows, linux, or mac os usb flash drive 512mb capacity older versions. You can make a usb bootable on a windows or mac computer by using command prompt or terminal, both of which are free programs. Besides, it can also help you delete various kinds of junk files, uninstall useless apps and optimize mac. This is similar to the process of making a bootable lion installer dvd, but i prefer a usb flash drive because its faster, smaller, and i have a macbook air so an installation dvd isnt too useful for me. Use the copy you make to create a bootable disk or follow this process before you install mountain lion on the mac youre currently using.
On a mac with 16 gb of ram, for example, dont make your ram disk bigger than 8 gb. How to format external hard drive to use on mac and pc. Instead of moving the swap file to usb flash drive which will only slow your system down, i would suggest you increase the amount of ram in your mac to reduce the use of swap files. If you want to make a bootable usb drive for the latest version of windows 10 or 7, you can use the windows 10 or 7 installation tool to format your usb drive. And if your mac supports it, make sure you get usb 3. As long as youre using windows 10, 8, 7, or vista, windows comes with a builtin feature that makes it super easy to allocate the entirety of your flash drive as extra memory that can be accessed when needed. The usbsolution is more an emergency solution in my eyes. How to create a bootable usb installer drive for macos. In order to run memtest86, pcs with legacy bios platform must use the older v4 release of memtest86. My mac only has 128 gb of storage and 8 gb of memory ram, and it has started to run quite slow to the point where it has become a nuisance. Connect the usb flash drive or other volume that youre using for the bootable installer.
This is the process i used to make a bootable usb drive of the mountain lion operating system on my macbook pro. Many modern oss allow you to use high speed usb devices to improve caching and buffering to make the system a little more responsive, but this only has a noticable benefit if you already have a system that has less ram than it should. If you are a windows computer user with less ram installed in your pc, here is the solution to make your computer run faster by using ram as pendrive. If you have any data on the usb, remember to make a backup, as everything on it will be erased. This is a tutorial video showing how to create a very fast ram disk in mac os x.
This guide provides 2 ways to boot a mac from a usb flash drive. Select usb in the sidebar, then select a usb bus on the right. Im going to walk through the process of making a bootable mac os x 10. When you look at the sreenshots below you have to consider that it is in german. A ram disk behaves and looks like a normal drive only it is. I have now scoured the web for a solution to my problem. Dont forget, if this is a standard usb flash drive youll need an adapter for the usb c ports on the laptop. Apple may provide or recommend responses as a possible solution based on the information provided. Ive got a 8gb usb stick here thats completely unused and i was wondering if. This means you wont be able to run a 64bit version of windows to go on a 32bit processor. This is problematic if you need to reinstall os x or macos on a newly formatted hard. On windows machines yo u can add a flash drive via usb and have it speed up your system but it. Your choice will also depend on what applications you need to run while the ram disk is mounted. How to make a macos bootable usb installation media.
In this method, we are going to use virtual memory to convert the drive space as ram. How to make usb stick usable on mac and pc mac os x. In this case, you need to clear ram on mac as soon as possible. This tip always comes at the bottom of instructions and unfairly so as it is quite effective. This site contains user submitted content, comments and opinions and is for informational purposes only. If your usb thumb drive, usbbased external disk or flash storage contains a usable operating system or an os x installer, you can select it at boot time using os xs builtin feature called startup manager, which can be invoked via a simple keystroke. To create a bootable usb drive with macos, use these steps. One high quality usb flash drive with 16gb of storage. For example, if you install macos or microsoft windows on a usb drive, your mac can recognize that drive as a startup disk. In this article, we will share three methods of how to free up ram on mac to make your system run fast. Hmm so why would i need one installer usb and a second one to install on, just curious. Does that awful disk thrashing when you have too many applications open.
Excellent upgrade for my 2010 mac miniyea i know certain ram have certain mghz blah blah but hey if it works in your system and speeds it up and has no. How do you open up the new 2018 mac mini to add ram. Ensure that the windows image architecture is compatible with the processor. This process for making a boot drive can work for other macbook types too. Make a bootable usb drive install of macbook pro os mountain lion.
How to make a bootable macos installer on an external. The gpu process, though helpful in theory to accelerate pages, eats up a considerable amount of memory. Open terminal, which is in the utilities folder of your applications folder. To boot up into the usb, make sure the laptopcomputer is shut down. Aside from the superior macbook pro memory, apple is wellknown as a brand for being storagefriendly. My mac only has 128 gb of storage and 8 gb of memory ram. However, it is expensive than the disk drives, and thus a way to integrate the two is very. Apples modern os x installations all come equipped with a protective software called gatekeeper. Touch metal to ground yourself before touching the ram. Usb is an industry standard for connecting computers and other devices. These are the instances where you see how mac memory shines. Part 1 release internal memory space on mac cleanmymac 3, a professional mac cleaner, enables you check and free up memory space on mac in oneclick.
Connect the usb flash drive you want to use to fix your mac. We have mentioned two best methods and a few software that utilizes the windows ready boost feature. With the arrival of os x lion in 2011, apple changed its softwaredelivery method to a download model with the mac app store instead of using physical dvds and other media. In general, its wise to keep your ram disk at or below 50 percent of your total physical memory. Will extending my ram by using a usb flash drive improve. Is it possible to add an external ram through the thunderbolt. I think a normal usbstick will make this job for not more than a few weeks and if. By default, mac starts from its builtin hard disk, but a startup disk can be any storage device that contains bootable contents that compatible with your mac. About this mac, click support, then click specifications. How an external hard drive can help make your mac fast.
Type or paste one of the following commands in terminal. It is, but mac users trolling the windows area get warnings. How to start up your mac from a bootable cddvd, usb thumb. Create a portable windows system on a usb drive with.
How to create bootable macos high sierra usb on windows. One of the benefits of upgrading your memory is that it increases the number of apps you can have open as you multitask, without noticing performance lag or. Having said that, because the usb drive acts as an ssd, your computer will perform somewhat faster. If youre doing heavy photoshop work, for example, youll want to leave more memory available for the app. Make sure your mac is connected to the external storage device for example, using a usb cable or over a network. Look for the version of macos you want in the store if you have previously downloaded the version search under your purchased tab. Drag the drive icon to the trash to eject the disk. In all computing gadgets, the amount of random access memory ram is always an important element of consideration. In this article, we are going to share a few best methods to increase ram using usbpendrive in windows operating system. Therefore, readyboost only helps if your computer doesnt have enough ram. Personally i think if you have anything going to your swap files it is an indication that you dont have enough ram. While downloading an os x or macos version offers instant gratification, it means youre left without an installer. I cannot upgrade my mac with apple, so i will have to solve the problem myself.
This wikihow teaches you how to improve the speed of your windows pc by using a usb flash drive as virtual ram. Click on your thumb drive above, and select userdefined size. Click the finder icon in the dock to open a finder window, then do one of the following to move your files move files to the storage device. The usb drive can be used to upgrade a mac, clean install macos or for recovery purposes. Use external storage devices with mac apple support. This thing is still unknown for many users but doesnt worry its not complex. As memtest86 v8 supports only the newer uefi platform, older pcs without uefi support would be unable to boot memtest86.
Many mac computers have usba ports sometimes referred to as usb 3 ports, which look like this. Use tiny phillips head screwdriver to unscrew the larger back plate. Check the system information app for more details, including about usb devices connected to usb ports on your mac. When it comes for performance, ram plays a significant role in increasing your desktops overall performance.
Make sure your mac is connected to the external storage device for example, using. Insert the 8 gb or greater usb flash drive into a spare usb port on the compatible mac computer and run the diskmaker x application from its saved location. This is because it is the working memory of a computer and thus how much a computer will be able to handle is pegged on the size of this memory as well as its speed. If you have more than enough ram, readyboost wont really help. Turn your macbook upside down and pop the latch on the back to remove the plate. You can boost the performance of your mac and prolong its life by adding extra ram. This usb bootable drive is useful if you ever need erase your hard drive and reinstall. In order to make bootable usb of macos high sierra, you will need an 8gb or higher usb 2. Select one or more files on the desktop or in a folder, then drag them to the storage device, listed below locations in the. You can format the external hard drive or usb drive to make it compatible with both mac and windows machines. Rename your thumb drive as ram drive, so you can see that it is the one which is used as.
Rightclick transmac, and select the run as administrator option. Note one screw will be a lot smaller than the others. Random access memory ram is a temporary storage medium used by your macs cpu. Its better to store superfetch data in your computers ram than on a usb stick. If youre using the trial version, wait 15 seconds, and click the run button. A broken mac computer with mac os x or macos version 10. Calculate the size of the flash drive, and subtract 5 mb. How to create a super fast ram disk in mac os x youtube. How to make a bootable flash installer of os x or macos. Create a macos catalina bootable usb drive using this handy guide. External hard drives, thumb drives, usb drives, flash memory cards, and. Insert the usb drive into your computer and then right click on the transmac app and select run as. Make sure that it has at least 12gb of available storage and is formatted as mac os extended.
For lighter users, you may want to save a couple bucks and get a 500gb drive. How to quickly create a macos bootable usb on windows 10. Increase my ram and storage with external usb thumb drive. Therefore, make sure to choose a good ratio between your needs and your overall system memory.
Random access memory is a temporary storage medium that your macs cpu uses for fast access to data its processing. The best thing to do is download it once and create a bootable install usb drive from the file for all of your macs. How to create a macos catalina bootable usb installer. There are situations when you do not have enough ram memory for a good mac performance. The only way you can increase the amount of ram is to install more memory. If you are techy and use windows and mac computers frequently, then you might need to transfer data between mac and pc. The cpu can access data contained in ram much faster than it. In this video, i am going to show you how to use your usb flash drive as ram, this will not affect the usb flash drive, just make sure you turn off readyboost before you use the usb flash drive as.
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