Hi @Ahmed BOUGACHA [STAGIAIRE],
Welcome to the Microsoft Q&A Platform! Thank you for asking your question here.
Even after increasing your vCPU quota, there may be other related limits that could impact your deployment. Make sure you have sufficient quota for other resources such as memory and storage, and that you are not exceeding the total vCPU limit for your subscription.
If you have multiple subscriptions or tenants, ensure that you've selected the correct subscription from the dropdown list. Sometimes, the default subscription may no longer be valid or could be disabled. Additionally, try deploying the same VM in another subscription within the same region to see if the issue persists.
Some subscriptions may have restrictions on specific SKUs in certain regions, depending on the subscription type.
If you are still facing the same issue, please share the error message so I can provide more information to help you.
If you have any further queries, do let us know.
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