Guide to Remove "PUP.optional.websock.hijacked" Effectively and Safely

If your antivirus keep blocking "PUP.optional.websock.hijacked", which means your computer has been infected by a nasty adware or potentially unwanted program. your removal tool has deleted it but still keep getting the pop-up message. If you have tried to remove it on your own, you will be told that the files is currently being used. this PUP.optional.websock is always trying to retrieve all of its files and keep duplicating its variants, which is why sometime you have found so many PUP in your scan results. Why does it so stubborn to remove and keep retrieving its files? It can modify your registry files sneakily and add itself to the start up items once it gets itself installed on your computer.