Je possede un Intel i5-4590 4 cores mais mon ordinateur ne m'en compte que 2 comment faire ?

[kpeti]

J'ai acheté il y as un an un ordinateur dell avec dedans un i5-4590 il as donc 4 cores mais je ne le savais pas et jusque la je pensais normal d'en utilisé que 2 mais je l'ai appris ce matin j'en ai 4, j'ai essayer via msconfig et via le bios, aucun des deux ne detecte mes 4 cores

[AlHill]

Your processor has 4 cores and 4 threads.

https://ark.intel.com/content/www/us/en/ark/products/80815/intel-core-i5-4590-processor-6m-cache-up-to-3-70-ghz.html

What version of Windows 10? 1909?

In MSCONFIG, Boot tab, advanced, what is the number of processors?

In task manager, performance tab, sekect the CPU graph, right click on the graph, and select change graph to, logical processors. What do you see?

Report back.

Doc

[n_scott_pearson]

That's a Haswell Refresh processor. Are you sure that your motherboard's BIOS supports the Haswell Refresh processors? Many only supported the older Haswell processors.

Most BIOS support running 1 Core or running All Cores. They typically do not support other combinations. Thus, it is important to look at Windows 10's view of the processor as Al detailed above.

...S