I was playing minecraft one day (like I always do) then I went to sleep and came back. The next thing I knew I clicked to launch any of the 1.7/18/1.9/1.10/1.13 and none of the worked but the newest 1 and I cant find out why....!
Malwarebytes ADWCleaner is a utility to clean a PC which is infested with malware. Download it here: https://downloads.malwarebytes.com/file/adwcleaner
Run it, click Scan Now[/b], once it completes the scan click Clean & Repair[/b], restart the computer when it asks you to