The p2pcore.dll file is a part of the Steam P2P Core Library from Valve Corporation. Valve Corporation is a gaming company that made popular games including Half-Life. Steam is a delivery platform for games that was developed by the company that includes digital rights management, multiplayer support, and communication methods. Steam has hundreds of games available, from independent efforts to the popular Valve games like Left 4 Dead and Portal.
If you have a problem with this file, it may disrupt your ability to download and play games on the Steam system. You should clean your registry to solve this problem. When an entry in the registry gets a mistake in it, Windows can’t find the file that entry references, often breaking any programs that need it. Cleaning your registry means checking the registry for mistakes and fixing any that are found.
But there are thousands of entries in the registry, so let ZookaWare PC Cleaner do the job for you. ZookaWare PC Cleaner hunts down registry errors and repairs them, leaving you to get back to more important tasks, like your gaming.