通过注册表修改硬件加速(关闭与打开硬件加速)

通过注册表修改硬件加速
    关闭硬件加速：
    1
    @echo off
    2
    title 关闭DirectDraw
    3
    mode con:cols=50 lines=12
    4
    color ff
    5
    6
    echo 正在关闭DirectDraw加速...
    7
    reg add "HKLM/SOFTWARE/Microsoft/Direct3D/Drivers" /v SoftwareOnly /t REG_DWORD /d 1 /f 0>nul 1>nul
    8
    reg add "HKLM/SOFTWARE/Microsoft/DirectDraw" /v EmulationOnly /t REG_DWORD /d 1 /f 0>nul 1>nul
    9
    gpupdate /force 0>nul 1>nul
    打开硬件加速：
    1
    @echo off
    2
    title 开启DirectDraw
    3
    mode con:cols=50 lines=12
    4
    color ff
    5
    6
    echo 正在开启DirectDraw加速...
    7
    reg add "HKLM/SOFTWARE/Microsoft/Direct3D/Drivers" /v SoftwareOnly /t REG_DWORD /d 0 /f 0>nul 1>nul
    8
    reg add "HKLM/SOFTWARE/Microsoft/DirectDraw" /v EmulationOnly /t REG_DWORD /d 0 /f 0>nul 1>nul
    9
    gpupdate /force 0>nul 1>nul
    将上述内容复制到记事本中，保存成bat格式，直接运行即可!