# Prefetch

## Prefetch Parameters key

```
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters
```

Values:

Name | Data type | Description
--- | --- | ---
EnablePrefetcher | REG_DWORD |

### Enable Prefetcher value

Values:

Value | Description
--- | ---
0 | Disabled
1 | Application start prefetching enabled
2 | Boot prefetching enabled
3 | Application start and boot enabled

## External Links

* [Disabling Prefetch](https://learn.microsoft.com/en-us/previous-versions/windows/embedded/ms940847(v=winembedded.5))
* [Disable Prefetch (Standard 7 SP1)](https://learn.microsoft.com/en-us/previous-versions/windows/embedded/ff794503(v=winembedded.60))