> For the complete documentation index, see [llms.txt](https://docs.softaim.gg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.softaim.gg/draft/rainbow-six-siege/viper/common-errors.md).

# Common Errors

### Fix common issues

<details>

<summary>Menu not showing</summary>

Turn off Windows Exploit Protection.

1. Open **Windows Security**.
2. Go to **App & browser control**.
3. Open **Exploit protection**.
4. Turn it off.

</details>

<details>

<summary>Loader crashes or will not start</summary>

Run these repair commands:

1. Open **Command Prompt** as administrator.
2. Run the commands below:

```bash
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
sfc /scannow
```

3. Restart your PC.

</details>

<details>

<summary>Boot issues</summary>

If Windows does not boot correctly:

1. Enter BIOS.
2. Set `Windows Boot Manager` as the first boot option.

</details>

<details>

<summary>DLL error on startup</summary>

Install the Microsoft Visual C++ 2015 x64 Redistributable.

<a href="https://www.microsoft.com/en-us/download/details.aspx?id=48145" class="button secondary" data-icon="download">Download Visual C++ 2015 x64</a>

1. Install the package.
2. Restart your PC.

</details>

<details>

<summary>Loader keeps asking to restart</summary>

This usually means the system is not configured correctly.

Check these settings:

* `VBS` is disabled
* `Secure Boot` is disabled
* `RAID` is disabled
* Boot type is set to `UEFI`

If the issue continues, open a support ticket in Discord.

</details>

<details>

<summary>BSODs</summary>

Check these requirements again:

* `Hyper-V` is disabled
* `VBS` is disabled
* No antivirus is running
* No anti-cheat is running
* Your system meets all requirements

</details>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.softaim.gg/draft/rainbow-six-siege/viper/common-errors.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
