# Licensing

> Fix license problems of TX Text Control .NET Server: trial text in documents, an expired trial, controls that could not be licensed and LicenseLevelException.

- **Product:** TX Text Control .NET Server
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Text Control .NET Server > Troubleshooting > Licensing
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/licensing/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/licensing/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/licensing/llms-full.txt

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## On This Page

- [Check Which Version Your Application Runs](https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/licensing/#check-which-version-your-application-runs)
- [Documents Contain Trial Text](https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/licensing/#documents-contain-trial-text)
- [The Trial Version Has Expired](https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/licensing/#the-trial-version-has-expired)
- [A Control Could Not Be Licensed](https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/licensing/#a-control-could-not-be-licensed)
- [A Feature Throws LicenseLevelException](https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/licensing/#a-feature-throws-licenselevelexception)
- [A Web Package From nuget.org Requires the Trial Version](https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/licensing/#a-web-package-from-nuget-org-requires-the-trial-version)
- [Related Pages](https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/licensing/#related-pages)

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## Nearby

- **Previous:** [NuGet Authentication](https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/nuget-authentication/llms.txt)
- **Next:** [Document Editor](https://docs.textcontrol.com/tx-text-control-dotnet-server/troubleshooting/document-editor/llms.txt)