The program can solve the puzzles completely or just act as a helper, suggesting a single value if you do not want the full solution but just a little help. The solver will also list how it went about solving the puzzle to help you learn to improve your own skills. It uses only logic-based algorithms for solving the puzzles and does not employ trial and error methods. If the solver does fail to complete your puzzle then clicking in the unknown boxes will reveal the possible values for this square allowing you to either use other logical reasoning or guessing techniques.
Some difficult problems can be solved or prevented view it
Sometimes you can solve PC problems by using System Restore view it
Restore points in Windows XP can help solve problems. view it
Safe Mode lets you diagnose and solve computer problems view it
Shortened URLs (i.e. http://tinyurl.com/ge526st3) make it easier for spammers to bury their misdirecting links view it
This 10-part series will walk you through reinstalling Windows XP view it