How to fix the Runtime Code 402 Must close or hide topmost modal form first
Error Information
Error name: Must close or hide topmost modal form firstError number: Code 402
Description: The modal form you are trying to close or hide isn't on top of the z-order.
Software: Windows
Developer: Microsoft
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Runtime Code 402 happens when Windows fails or crashes whilst it's running, hence its name. It doesn't necessarily mean that the code was corrupt in some way, but just that it did not work during its run-time. This kind of error will appear as an annoying notification on your screen unless handled and corrected. Here are symptoms, causes and ways to troubleshoot the problem.
Definitions (Beta)
Here we list some definitions for the words contained in your error, in an attempt to help you understand your problem. This is a work in progress, so sometimes we might define the word incorrectly, so feel free to skip this section!
- Hide - Methods for hiding visual components, particularly with regard to HTML.
- Order - THIS TAG IS VAGUE
- Topmost - Topmost is a universal term describing the object that is displayed on top of the others
- Hide - show-hide is a user interface behavior used to visually indicate on and off states
- Modal - Refers to a graphical dialog used to display important information to the user
- Form - A form is essentially a container that can be used to hold any amount of any subset of several types of data
Symptoms of Code 402 - Must close or hide topmost modal form first
Runtime errors happen without warning. The error message can come up the screen anytime Windows is run. In fact, the error message or some other dialogue box can come up again and again if not addressed early on.
There may be instances of files deletion or new files appearing. Though this symptom is largely due to virus infection, it can be attributed as a symptom for runtime error, as virus infection is one of the causes for runtime error. User may also experience a sudden drop in internet connection speed, yet again, this is not always the case.
(For illustrative purposes only)
Causes of Must close or hide topmost modal form first - Code 402
During software design, programmers code anticipating the occurrence of errors. However, there are no perfect designs, as errors can be expected even with the best program design. Glitches can happen during runtime if a certain error is not experienced and addressed during design and testing.
Runtime errors are generally caused by incompatible programs running at the same time. It may also occur because of memory problem, a bad graphics driver or virus infection. Whatever the case may be, the problem must be resolved immediately to avoid further problems. Here are ways to remedy the error.
Repair Methods
Runtime errors may be annoying and persistent, but it is not totally hopeless, repairs are available. Here are ways to do it.
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Please note: Neither ErrorVault.com nor it's writers claim responsibility for the results of the actions taken from employing any of the repair methods listed on this page - you complete these steps at your own risk.
- Reset your browser.
- For Windows 7, you may click Start, go to Control Panel, then click Internet Options on the left side. Then you can click Advanced tab then click the Reset button.
- For Windows 8 and 10, you may click search and type Internet Options, then go to Advanced tab and click Reset.
- Disable script debugging and error notifications.
- On the same Internet Options window, you may go to Advanced tab and look for Disable script debugging
- Put a check mark on the radio button
- At the same time, uncheck the "Display a Notification about every Script Error" item and then click Apply and OK, then reboot your computer.
- For Windows 7, click the Start Button, then click Control panel, then Uninstall a program
- For Windows 8, click the Start Button, then scroll down and click More Settings, then click Control panel > Uninstall a program.
- For Windows 10, just type Control Panel on the search box and click the result, then click Uninstall a program
- Once inside Programs and Features, click the problem program and click Update or Uninstall.
- If you chose to update, then you will just need to follow the prompt to complete the process, however if you chose to Uninstall, you will follow the prompt to uninstall and then re-download or use the application's installation disk to reinstall the program.
- For Windows 7, you may find the list of all installed programs when you click Start and scroll your mouse over the list that appear on the tab. You may see on that list utility for uninstalling the program. You may go ahead and uninstall using utilities available in this tab.
- For Windows 10, you may click Start, then Settings, then choose Apps.
- Scroll down to see the list of Apps and features installed in your computer.
- Click the Program which is causing the runtime error, then you may choose to uninstall or click Advanced options to reset the application.
- Open Task Manager by clicking Ctrl-Alt-Del at the same time. This will let you see the list of programs currently running.
- Go to the Processes tab and stop the programs one by one by highlighting each program and clicking the End Process buttom.
- You will need to observe if the error message will reoccur each time you stop a process.
- Once you get to identify which program is causing the error, you may go ahead with the next troubleshooting step, reinstalling the application.
- Uninstall the package by going to Programs and Features, find and highlight the Microsoft Visual C++ Redistributable Package.
- Click Uninstall on top of the list, and when it is done, reboot your computer.
- Download the latest redistributable package from Microsoft then install it.
- You should consider backing up your files and freeing up space on your hard drive
- You can also clear your cache and reboot your computer
- You can also run Disk Cleanup, open your explorer window and right click your main directory (this is usually C: )
- Click Properties and then click Disk Cleanup
Other languages:
Wie beheben Fehler 402 (Muss zuerst das oberste modale Formular schließen oder ausblenden) - Das modale Formular, das Sie schließen oder ausblenden möchten, befindet sich nicht oben in der Z-Reihenfolge.
Come fissare Errore 402 (È necessario chiudere o nascondere prima il modulo modale più in alto) - Il modulo modale che stai tentando di chiudere o nascondere non è in cima all'ordine z.
Hoe maak je Fout 402 (Moet de bovenste modale vorm eerst sluiten of verbergen) - De modale vorm die u probeert te sluiten of te verbergen, staat niet bovenaan de z-volgorde.
Comment réparer Erreur 402 (Doit d'abord fermer ou masquer le formulaire modal le plus haut) - Le formulaire modal que vous essayez de fermer ou de masquer n'est pas au-dessus de l'ordre z.
어떻게 고치는 지 오류 402 (맨 위에 있는 모달 양식을 먼저 닫거나 숨겨야 합니다.) - 닫거나 숨기려는 모달 양식이 z 순서 위에 있지 않습니다.
Como corrigir o Erro 402 (Deve-se fechar ou ocultar o formulário modal superior primeiro) - O formulário modal que você está tentando fechar ou ocultar não está no topo da ordem z.
Hur man åtgärdar Fel 402 (Måste stänga eller dölja den översta modala formen först) - Den modalform som du försöker stänga eller dölja ligger inte ovanpå z-ordningen.
Как исправить Ошибка 402 (Сначала необходимо закрыть или скрыть самую верхнюю модальную форму) - Модальная форма, которую вы пытаетесь закрыть или скрыть, не находится в верхней части z-порядка.
Jak naprawić Błąd 402 (Najpierw należy zamknąć lub ukryć najwyższy formularz modalny) - Formularz modalny, który próbujesz zamknąć lub ukryć, nie znajduje się na szczycie porządku z.
Cómo arreglar Error 402 (Primero debe cerrar u ocultar la forma modal superior) - La forma modal que está intentando cerrar u ocultar no está en la parte superior del orden z.
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