Bonjour,

La liste est longue chez Lenovo;
Lenovo Flex Series Laptops Flex 14 Laptop (IdeaPad)
• Lenovo Flex Series Laptops Flex 14D Laptop (IdeaPad)
• Lenovo Flex Series Laptops Flex 15 Laptop (IdeaPad)
• Lenovo Flex Series Laptops Flex 15D Laptop (IdeaPad)
• Lenovo Flex Series Laptops Flex 2 Pro-15 Laptop (Lenovo)
• IdeaPad N Series laptops N580 Laptop (IdeaPad)
• IdeaPad N Series laptops N581 Laptop (IdeaPad)
• IdeaPad N Series laptops N585 Laptop (IdeaPad)
• IdeaPad N Series laptops N586 Laptop (IdeaPad)
• IdeaPad P Series laptops P400 Touch Laptop (IdeaPad)
• IdeaPad P Series laptops P500 Touch Laptop (IdeaPad)
• IdeaPad P Series laptops P500 Laptop (IdeaPad)
• IdeaPad P Series laptops P580 Laptop (IdeaPad)
• IdeaPad P Series laptops P585 Laptop (IdeaPad)
• IdeaPad S Series netbooks -FR IdeaPad S10 FR
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 4231
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423122Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423123Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423124Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423125Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423126Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423127Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423128Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423129Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42312AU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42312BU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42312CU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42312DU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423132U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423133U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423134U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423135U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423136U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423137U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42313AU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42313BU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42313CU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42313DU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423142Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423143Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423144Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423145Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423146Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423147Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423148Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423149M
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42314AU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42314BU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42314CU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42314DU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42314EM
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423152Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423153Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423154Q
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423155U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423156U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423157U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423158U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423159U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315AU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315BU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315CU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315DU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315EU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315HU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315JU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315KU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315LU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315MU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315NU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315PU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315QU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315RU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315SU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315TU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315UU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315VU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315WU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315XU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315YU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42315ZU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423162U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423163U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423164U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423172U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423173U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423174U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423175U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423176U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423177U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423178U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 423179U
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42317AU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42317BU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42317CU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42317DU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42317EU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42317FU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42317GU
• IdeaPad S Series netbooks S10 Laptop (IdeaPad) 42317HU

et il y a 38 pages comme celle -ci donc il faudrait poster la référence exacte du pc pour une meilleur aide .

Bonjour à tous et bonne fête!
Je viens chercher de l'aide pour un problème que je traine depuis un petit moment, j'ai acheter dans l'été un lenovo ideapad flex 10" sous Windows8.1, mais dans la boite du netbook je n'ai eu aucune clef de restauration... Impossible de re-installer windows depuis un clefs usb (le secureboot/UEFI me bloque). Et impossible d'actualiser le PC ou de tout supprimer et re-installer windows depuis les paramètres de windows 8, il me manquerait des fichiers...
Si vous pouviez m'éclairer j'en serait bien heureux!