The file p2pgraph.dll is a component of Peer-to-Peer Graphing for the Microsoft Windows Operating System created by Microsoft Corporation. Peer-to-Peer Graphing is used to create an infrastructure of resources for sharing data and files. The graph of peers allows for efficient sharing of information among a group of computers connected to the network.
For the average user, all you really need to know is that certain peer-to-peer connections will not work if this file is missing or damaged. Because it is a system file, you may be able to fix the problem with a reinstall of Windows, but we recommend cleaning your registry.
The Windows registry acts as an information booth, keeping track of all the programs and files installed on your computer. If there is an error in the registry, Windows cannot find files it needs to run your software, and your programs don’t work.
ZookaWare PC Cleaner cleans up errors in the registry. Use ZookaWare PC Cleaner to hunt down and blast away registry problems. Try a free ZookaWare PC Cleaner scan now to find out if your registry has any errors in it.