Hello how may I help you? I'm having some troubles Is there people calling you from numbers you're not knowing Why do I keep getting these random calls from people saying they are Microsoft tech support? I'm not sure do you own any Microsoft products Only thing I own that has Microsft affiliations is Windows 7. That does seem pretty odd I'm 80% sure that the people are calling are scammers Scammers huh, well how do I block them? You can set up to block either individual numbers or group of numbers I want to do a group of numbers Okay what numbers are you trying to block