PcGuide.exe is a malicious executable file, which can be used by various viruses. Some experts say that it's related to Trojans, others claim that it is created and used by rogue anti-spywares and other viruses. In most of the cases, PcGuide.exe is used to start a parasite or launch some of its components. Once executed, PcGuide.exe file starts working on parasite's payload. Remember, this file is a significant part of a dangerous threat, but it can also work on its own. That's why you should never leave PcGuide.exe file on your computer.
In order to remove PcGuide.exe from the system, you should think about using a reputable security program. For terminating this process and preventing it from running later, we recommend using RegCure Pro.
Please note that PcGuide.exe file can also be a fully legitimate part of the operating system. That's because there are lots of viruses that use files with unsuspicious names for hiding their presence on the system. In order to avoid the removal of legitimate files, you should always carefully check the file before deleting it. For that you can use a program that was given above.