# Toolbox and Designer

> Fix toolbox problems of TX Spell .NET for Windows Forms: a missing TXSpell tab, the component tray, and a spell checker that isn't connected to the editor.

- **Product:** TX Spell .NET for Windows Forms
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Spell .NET for Windows Forms > Troubleshooting > Toolbox and Designer
- **Web URL:** https://docs.textcontrol.com/tx-spell-dotnet-winforms/troubleshooting/toolbox/
- **LLMs URL:** https://docs.textcontrol.com/tx-spell-dotnet-winforms/troubleshooting/toolbox/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-spell-dotnet-winforms/troubleshooting/toolbox/llms-full.txt

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## On This Page

- [The TXSpell 11.0 Tab Is Missing](https://docs.textcontrol.com/tx-spell-dotnet-winforms/troubleshooting/toolbox/#the-txspell-11-0-tab-is-missing)
- [The Component Doesn't Appear on the Form](https://docs.textcontrol.com/tx-spell-dotnet-winforms/troubleshooting/toolbox/#the-component-doesn-t-appear-on-the-form)
- [Spell Checking Doesn't Start](https://docs.textcontrol.com/tx-spell-dotnet-winforms/troubleshooting/toolbox/#spell-checking-doesn-t-start)
- [Related Pages](https://docs.textcontrol.com/tx-spell-dotnet-winforms/troubleshooting/toolbox/#related-pages)

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## Nearby

- **Previous:** [Installation and Package Restore](https://docs.textcontrol.com/tx-spell-dotnet-winforms/troubleshooting/installation/llms.txt)
- **Next:** [Licensing](https://docs.textcontrol.com/tx-spell-dotnet-winforms/troubleshooting/licensing/llms.txt)