can be resolved by modifying the registry, the maximum can be to 3072x2172.
Tip: There is a risk of modifying the registry, please do so after backing up the registry!
Operation Steps:
Run the regedit command into the registry and enter the directory:
Hkey_current_usersoftwaremicrosoftofficexx.0powerpointoptions;
--XX value corresponds to your PowerPoint version, 2003 is 11,2007 is 12,2010 is 14,2013 is 15
Right-click in the options directory to create a DWORD value named Exportbitmapresolution, select decimal and then fill in the resolution you want to set. (General printing resolution 300DPI, input 300 corresponding output pixel for 3000x2250,powerpoint 2003 has the maximum limit can be set to 307, that is, output 3072x2172 pixels)
After the setup is complete, save the picture again to find that the resolution can be as high as 3072x2172 pixels, to meet the general needs.
Test environment: MS Office PowerPoint 2013
