Présentation et configuration

Bonjour à tous et à toutes,

Je m'appelle Franck, je suis français résident en Suisse. J'ai 42 ans.
Je ne suis pas novice en informatique mais j'avoue qu'installer un système Mac me pose problème sur mon Pc Windows.

Pour commencer voici ma configuration : C'est un portable HP Envy 17 notebook.

Summary
Operating System
Windows 8.1 64-bit
CPU
Intel Core i7 4710MQ @ 2.50GHz 52 °C
Haswell 22nm Technology
RAM
8,00 Go Dual-Channel DDR3 @ 798MHz (11-11-11-28)
Motherboard
Hewlett-Packard 1968 (U3E1) 54 °C
Graphics
Generic PnP Monitor (1600x900@60Hz)
Intel HD Graphics 4600 (HP)
2047MB NVIDIA GeForce 840M (HP) 47 °C
ForceWare version: 382.53
SLI Disabled
Storage
931GB Seagate ST1000LM014-1EJ164-SSHD (SATA) 38 °C
Optical Drives
hp DVDRAM GU90N
Audio
IDT High Definition Audio CODEC

CPU
Intel Core i7 4710MQ
Cores 4
Threads 8
Name Intel Core i7 4710MQ
Code Name Haswell
Package Socket 947 rPGA
Technology 22nm
Specification Intel Core i7-4710MQ CPU @ 2.50GHz
Family 6
Extended Family 6
Model C
Extended Model 3C
Stepping 3
Revision C0
Instructions MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, NX, VMX, AES, AVX, AVX2, FMA3
Virtualization Supported, Enabled
Hyperthreading Supported, Enabled
Bus Speed 99.8 MHz
Stock Core Speed 2500 MHz
Stock Bus Speed 100 MHz
Average Temperature 52 °C
Caches
L1 Data Cache Size 4 x 32 KBytes
L1 Instructions Cache Size 4 x 32 KBytes
L2 Unified Cache Size 4 x 256 KBytes
L3 Unified Cache Size 6144 KBytes
Cores
Core 0
Core Speed 3491.7 MHz
Multiplier x 35.0
Bus Speed 99.8 MHz
Temperature 54 °C
Threads APIC ID: 0, 1
Core 1
Core Speed 3491.7 MHz
Multiplier x 35.0
Bus Speed 99.8 MHz
Temperature 54 °C
Threads APIC ID: 2, 3
Core 2
Core Speed 3491.7 MHz
Multiplier x 35.0
Bus Speed 99.8 MHz
Temperature 49 °C
Threads APIC ID: 4, 5
Core 3
Core Speed 3391.9 MHz
Multiplier x 34.0
Bus Speed 99.8 MHz
Temperature 51 °C
Threads APIC ID: 6, 7
Motherboard
Manufacturer Hewlett-Packard
Model 1968 (U3E1)
Version KBC Version 93.50
Chipset Vendor Intel
Chipset Model Haswell
Chipset Revision 06
Southbridge Vendor Intel
Southbridge Model HM87
Southbridge Revision C2
System Temperature 54 °C
BIOS
Brand Insyde
Version F.60
Date 08/04/2014
PCI Data
Slot PCI-E x16
Slot Type PCI-E x16
Slot Usage Available
Data lanes x16
Slot Designation J5C1
Characteristics PME, Hot Plug
Slot Number 0
Slot PCI-E x1
Slot Type PCI-E x1
Slot Usage Available
Data lanes x1
Slot Designation J6C1
Characteristics PME, Hot Plug
Slot Number 1
Slot PCI-E x1
Slot Type PCI-E x1
Slot Usage Available
Data lanes x1
Slot Designation J6C2
Characteristics PME, Hot Plug
Slot Number 2
Slot PCI-E x1
Slot Type PCI-E x1
Slot Usage Available
Data lanes x1
Slot Designation J6D2
Characteristics PME, Hot Plug
Slot Number 3
Slot PCI-E x1
Slot Type PCI-E x1
Slot Usage Available
Data lanes x1
Slot Designation J7C1
Characteristics PME, Hot Plug
Slot Number 4
Slot PCI-E x1
Slot Type PCI-E x1
Slot Usage Available
Data lanes x1
Slot Designation J7D2
Characteristics PME, Hot Plug
Slot Number 5
Slot PCI-E x1
Slot Type PCI-E x1
Slot Usage Available
Data lanes x1
Slot Designation J8C1
Characteristics PME, Hot Plug
Slot Number 6
Slot PCI-E x16
Slot Type PCI-E x16
Slot Usage Available
Data lanes x16
Slot Designation J8C2
Characteristics PME, Hot Plug
Slot Number 7
Graphics

Monitor
Name Generic PnP Monitor on Intel HD Graphics 4600
Current Resolution 1600x900 pixels
Work Resolution 1600x900 pixels
State Enabled, Primary
Monitor Width 1600
Monitor Height 900
Monitor BPP 32 bits per pixel
Monitor Frequency 60 Hz
Device \\.\DISPLAY1\Monitor0
Intel HD Graphics 4600
Manufacturer Intel
Model HD Graphics 4600
Device ID 8086-0416
Revision 7
Subvendor HP (103C)
Current Performance Level Level 0
Voltage 0.781 V
Driver version 10.18.10.3368
Count of performance levels : 1
Level 1 - "Perf Level 0"
NVIDIA GeForce 840M
Manufacturer NVIDIA
Model GeForce 840M
Device ID 10DE-1341
Revision A3
Subvendor HP (103C)
Current Performance Level Level 0
Current GPU Clock 405 MHz
Current Memory Clock 405 MHz
Current Shader Clock 405 MHz
Voltage 0.781 V
Bus Interface PCI Express x4
Temperature 47 °C
Driver version 22.21.13.8253
BIOS Version 82.08.14.00.0e
Physical Memory 2047 MB
Virtual Memory 2048 MB
Count of performance levels : 3
Level 1 - "2D Desktop"
GPU Clock 405 MHz
Shader Clock 405 MHz
Level 2 - "Default"
GPU Clock 405 MHz
Shader Clock 800 MHz
Level 3 - "3D Applications"
GPU Clock 540 MHz
Shader Clock 1001 MHz

Voilà j'espère que la config est assez précise

Bienvenue à toi Franck2710 !

Je ne suis pas un crack. Mais d’après ce que je sais, commencer avec un portable, c’est parfois plus ardu.
En tout cas, je te souhaite plein succès.

Welcome HMF