Greyed out tools on windows version

Bug reports PLEASE someone help me, i’ve discovered this app recently and I was so excited to try it out until now. Now i can’t use neither the smooth tool nor mask, and many other tools not showing up. I attached a pic of the screen, as you can see bottom left they’re greyed out and there aren’t other tools such as drag flatten etc… PLEASE HELP

First bullet point.

nvm yall im buying the programm im TIRED of blender