The f2402_thread.dll file is part of the Symantec Corporation. Symantec Corporation makes Norton AntiVirus and other antivirus/antispyware software.
The only way to know if the f402_thread.dll file is a legitimate Widows DLL error or a malicious file is to check the directory from where the file executes. For most computer users, this process will be difficult if not impossible to do. It is also not recommended, as the registry is highly sensitive and easily damaged.
Since registry errors are so common, ZookaWare created ZookaWare PC Cleaner. Clicking below will start the free computer scan. ZookaWare PC Cleaner will search out all registry related problems and identify them. Once you see how many registry errors are on your computer, you will want to invest in a license to resolve those issues.
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