How to fix E drive low disc space issues on Windows 10

by Milan Stanojevic
Milan Stanojevic
Milan Stanojevic
Windows & Software Expert
Milan has been enthusiastic about PCs ever since his childhood days, and this led him to take interest in all PC-related technologies. Before joining WindowsReport, he worked as... read more
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  • When the E drive full in Windows 10 message appears, this means drive capacity is full.
  • Following the exact steps to turn off System Protection should prevent the E drive PC issue.
  • Certain users installed a system optimizer tool and solved the error with the E drive.
  • Using the System Protection or a system optimizer are tested ways for a good recovery for E drive. 
How to fix E drive low disc space issues on Windows 10

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When you get E drive low disc space notifications on your computer, which usually appear periodically in desktop view or while trying to open your recovery drive, it could be that the drive is full and you can’t store any more files on it.

The E drive is a recovery drive that lets you store files needed during an emergency recovery, like when your system is unstable. It is a partition on the main hard drive, with less available space than the local C: drive.

If you store files in recovery E drive, or a backup program uses it to store files, it gets full quickly which can cause problems when you want to use the system recovery function.

This is why you shouldn’t store files in there, except those related to a system recovery.

Windows has drawn a 200MB threshold line for optimal performance, so when your system falls below this, it takes automatic actions to maintain minimum performance capabilities.

If it goes below 80MB, then you’ll get a strong warning message as the system tries to free up drive space by deleting restore points.

But if it goes below 50MB, it self-preserves and this is when you get urgent warning messages saying E drive low disc space delivered almost every four minutes until you free up some disk space.

In order to resolve the E drive low disc space warning, there are some fixes you can perform to get some free space back.

One of them is to first find out how much space is in your operating system and what data or apps are taking up space, then decide what to remove or delete.

How can I fix the E drive running out of space?

1. Turn off System Protection

  1. Create a set of recovery discs first.
  2. Right-click Start and select System.Fix E drive low disc space issues on Windows 10
  3. Scroll down and find Related settings.
  4. Click System info.Fix low disk issues on Windows 10
  5. On the right pane of the open window, click System Protection.
  6. Go to Protection Settings.
  7. Look for Recovery Drive in the list of available drives. If E drive is listed, check if the protection is turned off or on.
  8. If it is turned Off, close the window. If it is On, click the recovery drive name to highlight it and click Configure.
  9. Select Disable system protection and click OK, then click Yes/OK to confirm the message.
  10. Click Start and select File Explorer.
  11. Click the View tab.
  12. Select Options.
  13. Select Show Hidden files, folders and drives.
  14. Remove the selection from Hide protected operating system files.
  15. From the Explorer window, double click Recovery drive.
    • If you get a window saying You don’t currently have permission to access this folder click Continue.
  16. Copy the files to another drive if you created or copied any of them to the recovery drive and want to keep them
  17. Find and delete files saved previously in the recovery drive by selecting them and pressing Shift+Delete to remove them permanently.

2. Use a system optimizer tool

Another great way to reclaim precious space on your E drive or any hard drive for that matter is by using a specialized system optimization tool.

With a system optimizer tool, you may remove junk data, useless temp files, web browsing traces, fix superfluous Registry entries, broken shortcuts, and disable unnecessary services to boost jour PC’s performance.

It is always beneficial to the operating system to optimize it. System optimization aids the operating system in keeping track of all the indexes of various programs and arranging them in a consistent manner.

Basically, when you access a program, the OS can quickly locate the program’s index and go to that program, thus decreasing the clutter left behind while looking for the desired app or software.

Reclaim your system resources, free up precious disk space and get more available memory to enjoy faster startup and loading times. The E drive low disc space error should no longer appear after this.

Did this solution help fix the E drive low disc space? Let us know in the comments section below.

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Frequently Asked Questions

  • This notification usually pops when your drive is full. Clutter or junk data piles up over time so you could try to clean your registry or compress your drives to save some disk space.

  • The E drive is a recovery drive that lets you store files needed during an emergency recovery. Although it is a partition on the main hard drive, it is considered removable media.

  • You could use a disk utility like the Windows native Disk Cleanup or third-party optimization tools. Check out this article for step-by-step guidance.

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