Yes, Minesweeper can be solved without guessing if the player carefully analyzes the patterns and numbers revealed by uncovered squares. By using logical deduction and reasoning, players can often uncover all the safe squares without having to resort to guessing.

- Clicking both the left and right mouse buttons simultaneously over a number that already has it's mine(s) found, will open all the blocks around it. This can save time. So, once you find all the mines around that number, click the right and left mouse buttons simultaneously.

If you can't find Vanguard or Battlenet within Windows Defender Firewall's allowed app settings, click the Allow another app button. Then click Browse to select Vanguard or Battle, and press the Open and Add buttons. After adding those apps, you can configure their firewall settings as outlined above.