# Common Pop-Up Windows

- [Why prompts "Insufficient permissions. Please retry the operation with administrator permissions''?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompts-insufficient-permissions.-please-retry-the-operation-with-administrator-permissions.md)
- [Why prompt 'The program cannot be launched because of DLL errors...' or 'Program Startup Failed'?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompt-the-program-cannot-be-launched-because-of-dll-errors...-or-program-startup-failed.md): Key words: Common Pop-Up Windows | DLL
- [Why prompt 'Lights cannot exceed 4096'?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompt-lights-cannot-exceed-4096.md): Key words: Common Pop-Up Windows | Number of lights
- [Why prompt 'The number of caustic lights cannot exceed 64'?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompt-the-number-of-caustic-lights-cannot-exceed-64.md): Key words: Common Pop-Up Windows | Number of Caustic Lights
- [Why prompt 'The material of model cannot be reused'?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompt-the-material-of-model-cannot-be-reused.md): Key words: Common Pop-Up Windows | Reuse materials
- [Why prompt 'The number of devices exceeds the login limit'?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompt-the-number-of-devices-exceeds-the-login-limit.md): Key words: Common Pop-Up Windows | Login limit
- [Why prompt 'Self-illumination in the scene has reached its limit'?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompt-self-illumination-in-the-scene-has-reached-its-limit.md): Key words: Common Pop-Up Windows | Self-illumination
- [Why prompt 'The number of Vegetation in the scene has reached its limit'?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompt-the-number-of-vegetation-in-the-scene-has-reached-its-limit.md): Key words: Common Pop-Up Windows | Vegetation
- [When first run D5, why prompt 'Cannot continue executing code because Qt5Core.dll was not found.'](https://docs.d5render.com/user-guide/common-pop-up-windows/when-first-run-d5-why-prompt-cannot-continue-executing-code-because-qt5core.dll-was-not-found..md): Key words: Common Pop-Up Windows | Qt5Core.dll
- [How to do when a low TDR is detected?](https://docs.d5render.com/user-guide/common-pop-up-windows/how-to-do-when-a-low-tdr-is-detected.md): Key words: Common Pop-Up Windows | TDR
- [Why prompt 'The application could not start normally (0xc000007b)'?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompt-the-application-could-not-start-normally-0xc000007b.md): Key words: Common Pop-Up Windows | 0xc000007b
- [Why prompt 'DX12 is not supported on your system. '?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompt-dx12-is-not-supported-on-your-system..md): Key words: Common Pop-Up Windows | DX12
- [Why prompt 'Save Failed' when saving a file?](https://docs.d5render.com/user-guide/common-pop-up-windows/why-prompt-save-failed-when-saving-a-file.md): Key words: Common Pop-Up Windows | Save Failed


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