

- #Reddit mac system storage huge how to#
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Most of the system storage files are hard to locate and the amount of this kind file are enormous.
#Reddit mac system storage huge free#
To ensure the system runs successfully on the computer, the macOS system and its system files CANNOT be deleted, but the rest on the list can be erased to free up the system storage.
#Reddit mac system storage huge how to#
How to Clear System Storage on Mac Automatically So, what should we do when Mac doesn’t clean its system storage automatically? When you run out of storage space, Mac system will automatically optimize the system storage space and clean up useless Mac system files, but this doesn't always happen. But occasionally you may find the system storage to be around 80 GB or more. Normally, the system takes up about 10 GB on Mac. Why is System Taking So Much Disk Space on Mac Cache from Browsers, Mail, photos and the third-party apps Important files for correctly functioning of macOS operating system Ĥ. The operating system (macOS) that was used to start up the computer and launch applications Ģ. Generally, the files in the System storage can be anything that cannot be categorized into app, movie, picture, music or document, such as:ġ. And the System storage is confusing, makes it harder to know what is in the System storage. In About this Mac > Storage, we can see Mac storage are categorized into different groups: Photos, Apps, iOS Files, Audio, System, etc. How to Free up Storage on Mac (8 Easy Ways)īefore we go to the solution, it is better to know well about the system storage on Mac.
#Reddit mac system storage huge update#
If you keep Windows Update enabled (which you should), you need to reclaim the disk space manually once in a while to prevent the space Windows uses from growing and growing and growing.Īfter running the script, take a look at the used disk space in the C: drive properties in Windows Explorer again and marvel at your reclaimed disk space!ĮDIT: Oh and I also recommend running WinDirStat to find big files and directories on your drive (things you might have installed and forgotten about, etc.What are Other Volumes in Container on Mac & How to Delete Them? I usually run this script once every few weeks because it's not unusual for hibernation to turn on by itself, which uses lots of disk space, and Windows Update (and especially major Windows upgrades) leave lots of unnecessary files around. When running the script, it's not unusual to regain dozens of gigabytes of disk space, especially if you've never run it.
#Reddit mac system storage huge manual#
You will see a Command Prompt window open up, it will log some stuff (errors are OK for things that can't be cleaned up such as folders that already do not exist) and then a few Disk Cleanup popups will open and close by themselves, only requiring minimal manual intervention right at the end. Essentially, this saves a preset for Disk Cleanup, which is saved for later use and which my script will use automatically each time you run it.Įach time you Windows partition becomes unwieldy, right-click on the. Watch out not to select the Downloads folder if you want to keep your files in that folder, then confirm. Check most things there, especially the big things.

This will open up a Windows "Disk Cleanup" window with lots of items. To fully benefit from this script, first run the following command in an ADMIN command prompt (search for "Command Prompt" in the Start menu, right-click it and Run as administrator): This does not remove the ability to let the computer sleep. This script disables hibernation (which removes hyberfil.sys which is huge on systems with a lot of memory). This means Windows updates cannot be uninstalled (can't uninstall service packs, etc.) afterwards. The script (safely) removes all files from previous versions of Windows, such as old service pack files and more. I personally use WinClone in macOS for that (it also nice to have a backup of the Windows partition around in general).
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I suggest making a full Boot Camp partition backup beforehand, just in case. Just take note of the used space on your C: drive first in Windows Explorer by right-clicking on C: and selecting "Properties" beforehand, so you can see how much space the script reclaimed. With this script I can reduce the used disk space in my Windows partition to less than 40 GB with my essential apps installed, which is pretty great if you ask me! Windows leaves tons of unnecessary files around, especially when updating. bat file somewhere on your computer (see below for usage instructions). I've searched for various solutions to keep it in check size-wise and ended up writing a little script to run them all at once, to clean as much stuff up as possible. I have a 180 GB partition for Windows on my MBP (I'm trying to keep the Boot Camp partition as small as possible without being too constraining).
