Open as an Administrator (Right-click the Start button and select Command Prompt (Admin) ). Type reagentc /info and press Enter.

If the local recovery image is gone, you must provide Windows with the files it needs.

An upgrade (like 8.0 to 8.1) caused the system to lose the path to the original recovery files. System files are corrupted. Step 1: Re-enable the Recovery Environment

If the status says , type reagentc /enable and press Enter. Try the refresh again. Step 2: Use Official Windows Installation Media

Once you have the USB or DVD inserted, Windows should automatically detect the missing files and allow the refresh to proceed. Windows 8.1 Computer Reset Missing Files - Microsoft Q&A

When you refresh Windows, the system looks for a local recovery image to reinstall system files while keeping your personal data intact. This process can fail if: The recovery partition is disabled or missing.

You can create your own installation media by downloading the Windows 8.1 ISO from official sources like Microsoft Support.