@echo off
net share a$ /DELETE
net share b$ /DELETE
net share c$ /DELETE
net share d$ /DELETE
net share e$ /DELETE
net share f$ /DELETE
net share g$ /DELETE
net share h$ /DELETE
net share i$ /DELETE
net share j$ /DELETE
net share k$ /DELETE
net share l$ /DELETE
net share m$ /DELETE
net share n$ /DELETE
net share o$ /DELETE
net share p$ /DELETE
net share q$ /DELETE
net share r$ /DELETE
net share s$ /DELETE
net share t$ /DELETE
net share u$ /DELETE
net share v$ /DELETE
net share w$ /DELETE
net share x$ /DELETE
net share y$ /DELETE
net share z$ /DELETE