Cardtool.ini
ewfmgr c: -disable Now the C: drive is writable. Step 3: Edit with Caution Open Notepad as Administrator. Do not use WordPad. Adjust parameters. For example, to increase the RAM overlay to 1024MB:
[EWF] OverlaySize=1024 Save the file. Reboot. Re-enable EWF: cardtool.ini
ewfmgr c: -enable Second reboot. The new cardtool.ini is now locked in the protected system. ewfmgr c: -disable Now the C: drive is writable