After installing MathType Formula Editor, click Start in the lower left corner of the computer, click All Programs in the pop-up menu, and then find MathType 6 folder, as shown in the figure below.
Figure 1: Find MathType folder
2. Then click to open the "MathType 6" folder, and you can see the related files of the formula editor.
Figure 2: Open MathType folder
3. Click the "MathType" file to open the formula editor, as shown by the arrow in the figure below.
Figure 3: Open the Formula Editor
4. For the first time, "Suggestions for reading and using the tutorial" will pop up, and click "OK", as shown below.
Figure 4: Teaching Instruction Dialog Box
5. If it is a trial version, the trial dialog box will pop up, as shown in the figure below. Just click "Try it for 30 days" or the corresponding option.
Figure 5: Select Continue to Use
6. Enter the editing window of MathType Formula Editor, and you can use the software to edit the formula you need normally.
MathType win Edition: Click to get MathType win Edition for free.
MathType mac Edition: Click to get MathType mac Edition for free.