MathType How to recover the garbled formula

The workaround is as follows:

1. Double-click a formula to enter the edit window of the MathType formula editor, select "Preset"-"Formula preset"-"Load from factory", remove the check in front of "for new formula", and select "OK" in the dialog box.

Select Preset-formula preset-load factory settings to restore MathType to default

2. Double-click the formula to enter the MathType edit window, select style--"definition", and change the text to Times New Roman. Select Preset-Formula preset-Save to file to save a file name.

Save a formula as a file in a preset

3. Under the MathType menu in Word, select format Formula equation--mathtype formula option (MathType preference file), and click Browse. Select the file you just saved and check "apply to all documents (Whole document)".

Call a saved formula format file