When using WPS Insert Formula Guide on Windows, common issues usually involve the legacy entry, blank equation display, and object creation errors; this section includes 3 frequent questions and a glossary.
FAQ
How do I insert the legacy equation editor?
- Open the document you want to edit.
- Click Equation on the Insert tab.
- Select the legacy equation editor entry from the drop-down menu.
What should I do if the equation appears blank after editing?
- Close the current document and save any necessary content first.
- Reinstall the Symbol font and the fonts required by that equation style.
- Reopen the document and insert or view the equation again.
How do I fix the “Cannot create object. Please confirm that the object has been registered in the system registry” error when inserting an equation?
- Check whether any special fonts were installed recently and try uninstalling them one by one.
- Open the installation path of the equation editor and confirm whether EqnEdit.exe can start normally.
- If it can start, open the WPS home page, go to Global Settings → Configuration and Repair Tool → Advanced → Compatibility Settings, select Compatible with third-party systems and software, restart WPS, and test again.
Glossary
| Term | Definition |
|---|---|
| LaTeX | A markup language commonly used in academic and technical typesetting, including mathematical equation input. |
| Equation Editor | The editing interface used to insert and edit mathematical equations, symbols, and structures. |
| Symbol font | A font resource commonly used for mathematical symbol display; if it is missing, equations may display incorrectly. |