@echo off
title [InstanceCheats.com] Fix Network Errors (N1001, F1101, B1001, S1001)
color 0C
echo.
echo  ============================================================
echo   InstanceCheats.com Fix - Network Errors
echo   N1001 / F1101 / B1001 / S1001
echo  ============================================================
echo.

net session >nul 2>&1
if %errorlevel% neq 0 (
    echo  [ERROR] This script requires Administrator privileges.
    pause
    exit /b 1
)

echo  [1/7] Flushing DNS cache...
ipconfig /flushdns >nul 2>&1
echo       [OK]

echo  [2/7] Resetting Winsock catalog...
netsh winsock reset >nul 2>&1
echo       [OK]

echo  [3/7] Resetting TCP/IP stack...
netsh int ip reset >nul 2>&1
echo       [OK]

echo  [4/7] Releasing and renewing IP address...
ipconfig /release >nul 2>&1
ipconfig /renew >nul 2>&1
echo       [OK]

echo  [5/7] Setting DNS to Cloudflare (1.1.1.1 / 1.0.0.1)...
for /f "tokens=3*" %%a in ('netsh interface show interface ^| findstr /i "connected"') do (
    netsh interface ip set dns "%%b" static 1.1.1.1 primary >nul 2>&1
    netsh interface ip add dns "%%b" 1.0.0.1 index=2 >nul 2>&1
)
echo       [OK]

echo  [6/7] Disabling Windows Firewall (may block connections)...
netsh advfirewall set allprofiles state off >nul 2>&1
echo       [OK]

echo  [7/7] Synchronizing system time...
net stop w32time >nul 2>&1
net start w32time >nul 2>&1
w32tm /resync /force >nul 2>&1
echo       [OK]

echo.
echo  ============================================================
echo   [OK] Network fixes applied.
echo   DNS set to Cloudflare 1.1.1.1 / 1.0.0.1
echo   If errors persist, try using a VPN (NordVPN / ProtonVPN).
echo  ============================================================
echo.
pause