通过注册表修改硬件加速 

关闭硬件加速: 



@echo off 



title 关闭DirectDraw 



mode con:cols=50 lines=12 



color ff 





echo 正在关闭DirectDraw加速... 



reg add "HKLM/SOFTWARE/Microsoft/Direct3D/Drivers" /v SoftwareOnly /t REG_DWORD /d 1 /f 0>nul 1>nul 



reg add "HKLM/SOFTWARE/Microsoft/DirectDraw" /v EmulationOnly /t REG_DWORD /d 1 /f 0>nul 1>nul 



gpupdate /force 0>nul 1>nul 

打开硬件加速: 



@echo off 



title 开启DirectDraw 



mode con:cols=50 lines=12 



color ff 





echo 正在开启DirectDraw加速... 



reg add "HKLM/SOFTWARE/Microsoft/Direct3D/Drivers" /v SoftwareOnly /t REG_DWORD /d 0 /f 0>nul 1>nul 



reg add "HKLM/SOFTWARE/Microsoft/DirectDraw" /v EmulationOnly /t REG_DWORD /d 0 /f 0>nul 1>nul 



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!