Microsoft does have a tester program for Windows 10, but it's hidden. The Windows 10 System Requirements page says that if you are  ... running Windows 7 SP1 or Windows 8.1 Update, you can check to see if it meets the requirements by using âCheck my PCâ in the Get Windows 10 app..
Signs and symptoms of anxiety may be physical (racing heart, shortness of breath, sweating), emotional (panic, feeling worried, stress), behavioral (nervous habits, compulsions), and cognitive (racing thoughts, worries, obsessions).
Racing Heart Palpitations Anxiety Symptom. Racing Heart Palpitations Anxiety Symptom description: Heart palpitations are the feeling of having rapid, fluttering, skipped, and/or pounding heartbeats. You might experience one of these, or have a combination of a few of them, or all of them.