> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/rdm/da/knowledge-base/troubleshooting-articles/error-code-fail-1-non-specific-error.md).

# Fejlkode fail (-1), uspecifik fejl

Løs fejlen FAIL -1 non specific error på SSH-forbindelser i Remote Desktop Manager ved at aktivere de manglende valgmuligheder for algoritmeunderstøttelse.

Når De åbner en SSH-forbindelse i Remote Desktop Manager, kan følgende fejlmeddelelse blive vist: `An unexpected error has occurred: Error code FAIL (-1) non specific error`.

### Løsning

{% hint style="warning" %}
Remote Desktop Manager har nu et udvalg af algoritmer til SSH-sessionstypen. Bemærk, at de usikre ikke er aktiveret som standard. Vi anbefaler derfor, at De kontrollerer algoritmerne direkte på Deres server af sikkerhedshensyn. Ellers kan De følge trinnene nedenfor for at løse problemet.
{% endhint %}

På fanen ***Avanceret*** for Deres session skal De sætte valgmuligheden ***Algoritmeunderstøttelse*** til ***Brugerdefineret*** og markere den eller de manglende på listen.

{% hint style="warning" %}
Remote Desktop Manager skal muligvis genstartes, før løsningerne træder i kraft.
{% endhint %}

Det er også muligt globalt at genaktivere alle algoritmerne i Remote Desktop Manager via menuen ***Fil – Indstillinger – Posttyper – Sessioner –Terminal – Algoritmeunderstøttelse***.

Hvis De stadig ikke kan oprette forbindelse, efter at algoritmen er aktiveret, skal De gå til fanen ***Egenskaber – Avanceret*** for posten og markere ***Spring opsætning af miljøvariabel over***.


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