# MKLPardisoSolver() problem

**URL:** <https://discourse.julialang.org/t/mklpardisosolver-problem/121882>\
**Category:** New to Julia\
**Created:** [October 28, 2024, 3:21pm UTC](https://discourse.julialang.org/t/mklpardisosolver-problem/121882 "2024-10-28T15:21:33Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![NTH](https://avatars.discourse-cdn.com/v4/letter/n/58956e/32.png) [@NTH](https://discourse.julialang.org/u/NTH)\
**Post date:** [October 28, 2024, 3:21pm UTC](https://discourse.julialang.org/t/mklpardisosolver-problem/121882/1 "2024-10-28T15:21:33Z")

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Hello everyone,

## I’m very new to Julia and right now I’m testing the function MKLPardisoSolver() but I always received the error:

## ERROR: LoadError: MKL is not available Stacktrace: [1] error(s::String) @ Base ./error.jl:35 [2] Pardiso.MKLPardisoSolver() @ Pardiso ~/.julia/packages/Pardiso/z4YUw/src/mkl\_pardiso.jl:17 [3] macro expansion @ ~/Desktop/EndoBeams.jl/src/solver.jl:41 [inlined] [4] macro expansion @ ~/.julia/packages/TimerOutputs/NRdsv/src/TimerOutput.jl:253 [inlined]

So I’ve installed MKL using add MKL but it still doesn’t work. Can someone help me with this problem?

Thank you everyone and have a nice day

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**Author:** ![Oscar\_Smith](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/oscar_smith/32/25343_2.png) [@Oscar\_Smith](https://discourse.julialang.org/u/Oscar_Smith)\
**Post date:** [October 28, 2024, 4:58pm UTC](https://discourse.julialang.org/t/mklpardisosolver-problem/121882/2 "2024-10-28T16:58:55Z")

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you likely need `using MKL`

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**Author:** ![adam543](https://avatars.discourse-cdn.com/v4/letter/a/9fc29f/32.png) [@adam543](https://discourse.julialang.org/u/adam543)\
**Post date:** [October 30, 2024, 10:13am UTC](https://discourse.julialang.org/t/mklpardisosolver-problem/121882/3 "2024-10-30T10:13:24Z")

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Hello,  
Thanks for this info.  
Best Regards  
adam543