# Informations Utiles VMware
## Diagnostics/Corrections Certificats
> [!WARNING]
> Bien penser à faire un snap à froid avant toute modification

[vSphere Diagnostic Tool](https://flings.vmware.com/vsphere-diagnostic-tool)

[Check du certificat STS seul](https://kb.vmware.com/s/article/79248?lang=en_us)

[Si erreur pour le certificat SSL](https://kb.vmware.com/s/article/80469)

[Si certificat STS expiré](https://kb.vmware.com/s/article/76719?lang=en_US)

[Régénérer les certificats (Option 4)](https://kb.vmware.com/s/article/2112283)

## Liens Utiles
[Correspondance VMware Tools](https://kb.vmware.com/s/article/86165)

[Lab VMware](https://labs.hol.vmware.com/HOL/catalogs/catalog/1936)