How to delete a PGF format file

Why the PPSDS.PGF file appears

The on-demand feature of the latest version of PPStream is used. PPSDS.PGF's role is used primarily for on-demand buffering, so that the buffer time is shorter, open on-demand video faster. If you install the latest version of PPStream and do not use the on-demand feature, PPSDS.PGF will not appear. But as long as you first use PPStream on-demand features, you will be in PPStream installation hard disk root directory to generate hidden files PPSDS.PGF have 1G size, hard disk space is not big enough to pay attention to.

File Deletion method

Personal feeling ppstream should tell you this, because do not notice that the file can not be found, to choose not to hide the system file properties, to see this file. And after the deletion and then watch PPStream on-demand feature will be rebuilt this file, this file can not use Windows garbage cleanup automatically clean, feel a bit "rogue" . But there's a better technique. Delete the ppsds.pgf file, which is to set the cache path to IE temporary folder path, so that when you clear the IE temporary files can also be deleted PPSDS.PGF. If the above method is not.