Mmtool+aptio+4500023 [best] -

The search term typically points to AMI Aptio V UEFI BIOS utilities . Here’s the useful, actionable content:

If nothing works, extract the entire volume to a folder using MMTool’s "Extract All". Then delete the volume, recreate it with a larger block size ( 0x2000 instead of 0x1000 ), and re-insert all modules. This is risky but eliminates the 4500023 error for good. mmtool+aptio+4500023