Constantly looking at the keyboard is the most common mistake. According to Pro Typing Test data, 70% of beginners make this mistake. It reduces speed and increases errors. Your focus shifts from the screen to the keyboard. When you look at the keyboard:

• Typing speed decreases by 30-40%
• Errors increase by up to 50%
• Muscle memory does not develop properly

Pressing keys with the wrong fingers, such as using your middle finger for 'a' or your ring finger for 'j'. This reduces accuracy and limits your maximum speed. According to Pro Typing Test's analysis, 65% of users have this problem.

Typing too quickly in the pursuit of speed leads to increased errors. Your effective speed actually decreases. 50 WPM with 85% accuracy is worse than 40 WPM with 98% accuracy. Pro Typing Test users often make this mistake.

Slouching while sitting and resting your wrists on the keyboard causes fatigue and errors. Long typing sessions become problematic and your speed decreases. Pro Typing Test recommends maintaining proper posture.

Using only 2-4 fingers (the hunt and peck method) limits your maximum speed to 30-40 WPM. Professional typing requires using all 10 fingers. This is clearly visible in Pro Typing Test's Typing Benchmark data.

Focusing only on speed while ignoring accuracy is a critical error. Accuracy is most important in exams. In SSC and Banking exams, if your accuracy falls below 95%, you may fail. Pro Typing Test's Typing Certification checks accuracy.

Practicing inconsistently — sometimes you practice, sometimes you don't — prevents muscle memory development and slows progress. A 2-3 day gap can set you back by one week. Successful Pro Typing Test users practice daily.