

Note: Do not put a space between the username and ":F", or the command won't work. Type the following command and press Enter: icacls. Press Enter, and then record the user name. Note: Make sure that all files are showed as successful and none as failed. Back up the permission to the drive by typing the following and press Enter: icacls Y:\* /save %systemdrive%\NTFSp.txt /c /t.Note: You must include the space and the period after the “f”, or the command will not work properly. Type the following and press Enter: takeown /d y /r /f.Then, navigate to the Fonts folder by typing cd Boot\Fonts. Right-click Command Prompt from the search results, and select Run as administrator. Select the partition marked System Reserve.The system may ask you if you are sure to continue, press Y and

Then, navigate to the Fonts folder by typing cd EFI\Microsoft\Boot\Fonts. This will add the Y: drive letter to access the System Partition.

If you make an error in entering these commands, you could put This is best done by advanced users with experience using the command line. According to Microsoft, the 32-bit (or x86) version of Windows 10 requires a total 16GB of free space, while the 64-bit version requires 20GB.Ĭaution: these steps are complicated, and carry some risk.Some third-party anti-virus and security apps write to the SRP, and can fill it up. Is a small partition on your hard drive that stores boot information for Windows. The System Reserved Partition (SRP) may be full.When upgrading to, or updating, Windows 10, you might encounter the error “Windows need more space”, error code 0x80070070 – 0x50011 or 0x80070070 – 0x50012 or 0x80070070.Update system reserved partition”, error code 0xc1900104, or error code 0x800f0922. When upgrading to, or updating, Windows 10, you might encounter the error “We couldn’t.

When trying to upgrade to new version of Windows 10, you may get these common error messages.
