Windows 10: System and reserved taking 300Gb

The system and reserved files are taking almost 400gb in my c: drive. I have done a fresh install but it grew again.

https://gyazo.com/b70fb9d2dfde8d29de599bfa154e0f6d

submitted by /u/Aarav2you
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:)

 

Recovery Partition vs System Reserved Partition

Thanks for all the info guys.

Both original & target SSD's are listed as MBR as opposed to UEFI. I may have created a partition unknowingly in getting the original/new unformatted drive recognized, but I don't recall taking any steps that Windows did not step me through.

Not that an upgrade to WIN 10 Pro is contemplated, but I suspect that having no System Reserved partition will not allow that to happen, after seeing how the original WIN 10 upgrade created a problem for some WIN 7 users that had a smaller 100mb vs 500mb System Reserved partition.

 

System Reserved Memory issue

Hi Rowan,

The reduction in available system memory depends on the configuration of the following:

• The devices that are installed in the computer and the memory that is reserved by those devices
• The ability of the motherboard to handle memory
• The system BIOS version and settings
• The version of Windows 10 that is installed
• Other system settings

As an initial troubleshooting step, I suggest that you check your system for memory problems.

Here's how:

• Type mdsched.exe in the search bar and select the best match.
• When prompted by the User Account Control, enter an admin user name and password, and click
  Yes.
• Follow the on-screen instructions to run it.

Let us know how it goes.

 

WINDOWS 10 UPGRADE COULDNT UPDATE THE SYSTEM RESERVED PARTITION

Same problem here - System Reserved partition is 465GB with over 300Gb available