Overclock.net › Forums › Components › Hard Drives & Storage › SSD › Samsung Magician 4.3 - Rapid Mode for 840 Pro now, also Win 8.1 Support.
New Posts  All Forums:Forum Nav:

Samsung Magician 4.3 - Rapid Mode for 840 Pro now, also Win 8.1 Support.

post #1 of 128
Thread Starter 
Just to let people know, the latest version supports Rapid Mode for the 840 Pro, also Win 8.1 Support. thumb.gif

If you have 8.2.1 installed, click Magician Info, it should update, if you want to download it directly then:

Click Here >> http://www.samsung.com/global/business/semiconductor/samsungssd/downloads.html

Scroll down to where it says "Samsung Magician Software Download" 4.3 is listed.

Direct link >> www.samsung.com/global/business/semiconductor/samsungssd/downloads/Samsung_Magician_v43.zip
Quote:
New in Version 4.3

Magician 4.3 features a number of improvements over version 4.2.1:
  • New model support : 840 EVO mSATA
  • RAPID mode is extended : 840 PRO, 840 EVO(2.5”, mSATA)
  • Windows 8.1 support
  • Providing Data security guideline

Data security informs the user about the current security feature
settings and provides a guide for using the desired features.

User can choose class 0, TCG/Opal and Encrypted drive for one’s convenience
  • Fixing crash issue between Magician and SoftPerfect RAM Disk
  • Fixing auto-wake up issue during hibernation mode without user’s command

eqy9.jpg
Edited by Nelly. - 12/8/13 at 6:25pm
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500K @ MSI Z77 MPower MSI GTX 970 4GB Gaming Edition @ 1542/7516 G.Skill Trident 8GB 2400C10  
Hard DriveOptical DriveCoolingOS
Samsung 256GB SSD 830 Pioneer DVD-RW 216-D Thermalright Silver Arrow Windows 8.1 Pro 64-Bit 
MonitorKeyboardPowerCase
NEC 24WMGX3 24" TFT Logitech Elite Keyboard Corsair HX 750 Modular PSU Cooler Master HAF X 
MouseMouse Pad
Logitech G500 Steelseries QCK 
  hide details  
Reply
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500K @ MSI Z77 MPower MSI GTX 970 4GB Gaming Edition @ 1542/7516 G.Skill Trident 8GB 2400C10  
Hard DriveOptical DriveCoolingOS
Samsung 256GB SSD 830 Pioneer DVD-RW 216-D Thermalright Silver Arrow Windows 8.1 Pro 64-Bit 
MonitorKeyboardPowerCase
NEC 24WMGX3 24" TFT Logitech Elite Keyboard Corsair HX 750 Modular PSU Cooler Master HAF X 
MouseMouse Pad
Logitech G500 Steelseries QCK 
  hide details  
Reply
post #2 of 128
Nice thumb.gif
ROG Rig
(16 items)
 
Test Bench
(8 items)
 
Terrorbyte V2
(17 items)
 
CPUMotherboardGraphicsRAM
i7-4790K Asus Maximus VI Extreme Gigabyte GTX 960 WindForce 2X OC 32GB Kingston HyperX Beast 2400MHz 
Hard DriveHard DriveHard DriveHard Drive
480GB SanDisk Extreme Pro 960GB OCZ Vector 180 960GB OCZ Vector 180 1TB Samsung 850 EVO  
Hard DriveHard DriveCoolingOS
1TB Crucial BX100 1TB Micron M600 Cooler Master T4 Windows 8.1 Pro 64-Bit 
KeyboardPowerCaseMouse
FUNC KB-460 Corsair RM650 Fractal Design R5 Logitec G500 
CPUCPUMotherboardRAM
Intel Xeon L5520 Intel Xeon L5520 SuperMicro X8DTi-F 48GB Nanya 1066MHz ECC RDIMM 
Hard DriveHard DriveHard DriveHard Drive
128GB Samsung 830 480GB SanDisk Extreme II 2TB WD Red 2TB Samung Spinpoint F4 
Hard DriveHard DriveHard DriveHard Drive
2TB Hitachi Deskstar 7K3000 1TB Samsung Spinpoint F3  3TB Toshiba DT01ACA300 Seagate Barracuda 7200.14 
OSPowerCaseOther
Windows Server 2012 R2 Datacenter  Corsair 650TX  Norco RPC 4224 LSI 9261-8i 
Other
Intel RES2CV240 
  hide details  
Reply
ROG Rig
(16 items)
 
Test Bench
(8 items)
 
Terrorbyte V2
(17 items)
 
CPUMotherboardGraphicsRAM
i7-4790K Asus Maximus VI Extreme Gigabyte GTX 960 WindForce 2X OC 32GB Kingston HyperX Beast 2400MHz 
Hard DriveHard DriveHard DriveHard Drive
480GB SanDisk Extreme Pro 960GB OCZ Vector 180 960GB OCZ Vector 180 1TB Samsung 850 EVO  
Hard DriveHard DriveCoolingOS
1TB Crucial BX100 1TB Micron M600 Cooler Master T4 Windows 8.1 Pro 64-Bit 
KeyboardPowerCaseMouse
FUNC KB-460 Corsair RM650 Fractal Design R5 Logitec G500 
CPUCPUMotherboardRAM
Intel Xeon L5520 Intel Xeon L5520 SuperMicro X8DTi-F 48GB Nanya 1066MHz ECC RDIMM 
Hard DriveHard DriveHard DriveHard Drive
128GB Samsung 830 480GB SanDisk Extreme II 2TB WD Red 2TB Samung Spinpoint F4 
Hard DriveHard DriveHard DriveHard Drive
2TB Hitachi Deskstar 7K3000 1TB Samsung Spinpoint F3  3TB Toshiba DT01ACA300 Seagate Barracuda 7200.14 
OSPowerCaseOther
Windows Server 2012 R2 Datacenter  Corsair 650TX  Norco RPC 4224 LSI 9261-8i 
Other
Intel RES2CV240 
  hide details  
Reply
post #3 of 128
Awesome !, I've been waiting for this smile.gif
Dreamland
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5-4690 GA-Z97X-UD3H NVIDIA GTX 970 4x4GB Samsung DDR3-1600 
Hard DriveOptical DriveOSMonitor
Samsung SM951 128GB w/ Lycom DT-120 Pioneer BDR-208DBK Windows 8.1 Pro 64-bit HP Pavilion 27xi 
KeyboardPowerCaseMouse
Logitech Illuminated Keyboard Cooler Master V650 Antec Three Hundred Logitech G9x 
Audio
Creative Gigaworks T40 Series II 
  hide details  
Reply
Dreamland
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5-4690 GA-Z97X-UD3H NVIDIA GTX 970 4x4GB Samsung DDR3-1600 
Hard DriveOptical DriveOSMonitor
Samsung SM951 128GB w/ Lycom DT-120 Pioneer BDR-208DBK Windows 8.1 Pro 64-bit HP Pavilion 27xi 
KeyboardPowerCaseMouse
Logitech Illuminated Keyboard Cooler Master V650 Antec Three Hundred Logitech G9x 
Audio
Creative Gigaworks T40 Series II 
  hide details  
Reply
post #4 of 128
Thread Starter 
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500K @ MSI Z77 MPower MSI GTX 970 4GB Gaming Edition @ 1542/7516 G.Skill Trident 8GB 2400C10  
Hard DriveOptical DriveCoolingOS
Samsung 256GB SSD 830 Pioneer DVD-RW 216-D Thermalright Silver Arrow Windows 8.1 Pro 64-Bit 
MonitorKeyboardPowerCase
NEC 24WMGX3 24" TFT Logitech Elite Keyboard Corsair HX 750 Modular PSU Cooler Master HAF X 
MouseMouse Pad
Logitech G500 Steelseries QCK 
  hide details  
Reply
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500K @ MSI Z77 MPower MSI GTX 970 4GB Gaming Edition @ 1542/7516 G.Skill Trident 8GB 2400C10  
Hard DriveOptical DriveCoolingOS
Samsung 256GB SSD 830 Pioneer DVD-RW 216-D Thermalright Silver Arrow Windows 8.1 Pro 64-Bit 
MonitorKeyboardPowerCase
NEC 24WMGX3 24" TFT Logitech Elite Keyboard Corsair HX 750 Modular PSU Cooler Master HAF X 
MouseMouse Pad
Logitech G500 Steelseries QCK 
  hide details  
Reply
post #5 of 128
Quote:
Originally Posted by garikfox View Post

Awesome !, I've been waiting for this smile.gif

You and me, three.
   
CPUMotherboardGraphicsGraphics
i7-3930k ASUS P9X79 WS MSI R7850 Twin Frozr 2GD5/OC Radeon HD 7850 2GB... Monoprice 1x2 powered HDMI Splitter 
RAMHard DriveHard DriveHard Drive
Kingston HyperX 32GB (8 x 4GB) 240-Pin DDR3 SDR... Western Digital WD Black WD2002FAEX 2TB 7200 RP... Western Digital WD Black WD2001FASS-0 2TB 128 GB Samsung 840 Pro SSD 
Hard DriveOptical DriveCoolingOS
Western Digital Black WD4003FZEX 4TB LG 12X BD-ROM 16X DVD-ROM 48X CD-ROM SATA Inter... COOLER MASTER GeminII S524 120mm Long Life Slee... Windows 7 Ultimate 
MonitorMonitorKeyboardPower
3 x Asus VG248QE Vizio VO320E 32" TV Logitech G510s Corsair HX750W 
CaseMouseAudioAudio
Antec Two Hundred v2 Logitech M525 with Unifying Receiving Corsair SP2500 2.1 Speakers ASUS Xonar Essence STX Virtual 7.1 Channels 24-... 
OtherOtherOther
LSI 9211-8i HBA card HooToo® HT-CR001 3.5" PCI-E to USB 3.0 Multi-in... Antec EasySATA Internal HDD Dock 
  hide details  
Reply
   
CPUMotherboardGraphicsGraphics
i7-3930k ASUS P9X79 WS MSI R7850 Twin Frozr 2GD5/OC Radeon HD 7850 2GB... Monoprice 1x2 powered HDMI Splitter 
RAMHard DriveHard DriveHard Drive
Kingston HyperX 32GB (8 x 4GB) 240-Pin DDR3 SDR... Western Digital WD Black WD2002FAEX 2TB 7200 RP... Western Digital WD Black WD2001FASS-0 2TB 128 GB Samsung 840 Pro SSD 
Hard DriveOptical DriveCoolingOS
Western Digital Black WD4003FZEX 4TB LG 12X BD-ROM 16X DVD-ROM 48X CD-ROM SATA Inter... COOLER MASTER GeminII S524 120mm Long Life Slee... Windows 7 Ultimate 
MonitorMonitorKeyboardPower
3 x Asus VG248QE Vizio VO320E 32" TV Logitech G510s Corsair HX750W 
CaseMouseAudioAudio
Antec Two Hundred v2 Logitech M525 with Unifying Receiving Corsair SP2500 2.1 Speakers ASUS Xonar Essence STX Virtual 7.1 Channels 24-... 
OtherOtherOther
LSI 9211-8i HBA card HooToo® HT-CR001 3.5" PCI-E to USB 3.0 Multi-in... Antec EasySATA Internal HDD Dock 
  hide details  
Reply
post #6 of 128
Do you have a link for the download? I can only find 8.2.1 on Samsung's idiot website.
   
CPUMotherboardGraphicsGraphics
i7-3930k ASUS P9X79 WS MSI R7850 Twin Frozr 2GD5/OC Radeon HD 7850 2GB... Monoprice 1x2 powered HDMI Splitter 
RAMHard DriveHard DriveHard Drive
Kingston HyperX 32GB (8 x 4GB) 240-Pin DDR3 SDR... Western Digital WD Black WD2002FAEX 2TB 7200 RP... Western Digital WD Black WD2001FASS-0 2TB 128 GB Samsung 840 Pro SSD 
Hard DriveOptical DriveCoolingOS
Western Digital Black WD4003FZEX 4TB LG 12X BD-ROM 16X DVD-ROM 48X CD-ROM SATA Inter... COOLER MASTER GeminII S524 120mm Long Life Slee... Windows 7 Ultimate 
MonitorMonitorKeyboardPower
3 x Asus VG248QE Vizio VO320E 32" TV Logitech G510s Corsair HX750W 
CaseMouseAudioAudio
Antec Two Hundred v2 Logitech M525 with Unifying Receiving Corsair SP2500 2.1 Speakers ASUS Xonar Essence STX Virtual 7.1 Channels 24-... 
OtherOtherOther
LSI 9211-8i HBA card HooToo® HT-CR001 3.5" PCI-E to USB 3.0 Multi-in... Antec EasySATA Internal HDD Dock 
  hide details  
Reply
   
CPUMotherboardGraphicsGraphics
i7-3930k ASUS P9X79 WS MSI R7850 Twin Frozr 2GD5/OC Radeon HD 7850 2GB... Monoprice 1x2 powered HDMI Splitter 
RAMHard DriveHard DriveHard Drive
Kingston HyperX 32GB (8 x 4GB) 240-Pin DDR3 SDR... Western Digital WD Black WD2002FAEX 2TB 7200 RP... Western Digital WD Black WD2001FASS-0 2TB 128 GB Samsung 840 Pro SSD 
Hard DriveOptical DriveCoolingOS
Western Digital Black WD4003FZEX 4TB LG 12X BD-ROM 16X DVD-ROM 48X CD-ROM SATA Inter... COOLER MASTER GeminII S524 120mm Long Life Slee... Windows 7 Ultimate 
MonitorMonitorKeyboardPower
3 x Asus VG248QE Vizio VO320E 32" TV Logitech G510s Corsair HX750W 
CaseMouseAudioAudio
Antec Two Hundred v2 Logitech M525 with Unifying Receiving Corsair SP2500 2.1 Speakers ASUS Xonar Essence STX Virtual 7.1 Channels 24-... 
OtherOtherOther
LSI 9211-8i HBA card HooToo® HT-CR001 3.5" PCI-E to USB 3.0 Multi-in... Antec EasySATA Internal HDD Dock 
  hide details  
Reply
post #7 of 128
Quote:
Originally Posted by Lady Fitzgerald View Post

Do you have a link for the download? I can only find 8.2.1 on Samsung's idiot website.
www.samsung.com/global/business/semiconductor/samsungssd/downloads/Samsung_Magician_v43.zip

FROM HERE: http://www.samsung.com/global/business/semiconductor/samsungssd/downloads.html
ROG Rig
(16 items)
 
Test Bench
(8 items)
 
Terrorbyte V2
(17 items)
 
CPUMotherboardGraphicsRAM
i7-4790K Asus Maximus VI Extreme Gigabyte GTX 960 WindForce 2X OC 32GB Kingston HyperX Beast 2400MHz 
Hard DriveHard DriveHard DriveHard Drive
480GB SanDisk Extreme Pro 960GB OCZ Vector 180 960GB OCZ Vector 180 1TB Samsung 850 EVO  
Hard DriveHard DriveCoolingOS
1TB Crucial BX100 1TB Micron M600 Cooler Master T4 Windows 8.1 Pro 64-Bit 
KeyboardPowerCaseMouse
FUNC KB-460 Corsair RM650 Fractal Design R5 Logitec G500 
CPUCPUMotherboardRAM
Intel Xeon L5520 Intel Xeon L5520 SuperMicro X8DTi-F 48GB Nanya 1066MHz ECC RDIMM 
Hard DriveHard DriveHard DriveHard Drive
128GB Samsung 830 480GB SanDisk Extreme II 2TB WD Red 2TB Samung Spinpoint F4 
Hard DriveHard DriveHard DriveHard Drive
2TB Hitachi Deskstar 7K3000 1TB Samsung Spinpoint F3  3TB Toshiba DT01ACA300 Seagate Barracuda 7200.14 
OSPowerCaseOther
Windows Server 2012 R2 Datacenter  Corsair 650TX  Norco RPC 4224 LSI 9261-8i 
Other
Intel RES2CV240 
  hide details  
Reply
ROG Rig
(16 items)
 
Test Bench
(8 items)
 
Terrorbyte V2
(17 items)
 
CPUMotherboardGraphicsRAM
i7-4790K Asus Maximus VI Extreme Gigabyte GTX 960 WindForce 2X OC 32GB Kingston HyperX Beast 2400MHz 
Hard DriveHard DriveHard DriveHard Drive
480GB SanDisk Extreme Pro 960GB OCZ Vector 180 960GB OCZ Vector 180 1TB Samsung 850 EVO  
Hard DriveHard DriveCoolingOS
1TB Crucial BX100 1TB Micron M600 Cooler Master T4 Windows 8.1 Pro 64-Bit 
KeyboardPowerCaseMouse
FUNC KB-460 Corsair RM650 Fractal Design R5 Logitec G500 
CPUCPUMotherboardRAM
Intel Xeon L5520 Intel Xeon L5520 SuperMicro X8DTi-F 48GB Nanya 1066MHz ECC RDIMM 
Hard DriveHard DriveHard DriveHard Drive
128GB Samsung 830 480GB SanDisk Extreme II 2TB WD Red 2TB Samung Spinpoint F4 
Hard DriveHard DriveHard DriveHard Drive
2TB Hitachi Deskstar 7K3000 1TB Samsung Spinpoint F3  3TB Toshiba DT01ACA300 Seagate Barracuda 7200.14 
OSPowerCaseOther
Windows Server 2012 R2 Datacenter  Corsair 650TX  Norco RPC 4224 LSI 9261-8i 
Other
Intel RES2CV240 
  hide details  
Reply
post #8 of 128

Lol! I just now found it. I had to get there via Magician; couldn't do it from the website home page.
   
CPUMotherboardGraphicsGraphics
i7-3930k ASUS P9X79 WS MSI R7850 Twin Frozr 2GD5/OC Radeon HD 7850 2GB... Monoprice 1x2 powered HDMI Splitter 
RAMHard DriveHard DriveHard Drive
Kingston HyperX 32GB (8 x 4GB) 240-Pin DDR3 SDR... Western Digital WD Black WD2002FAEX 2TB 7200 RP... Western Digital WD Black WD2001FASS-0 2TB 128 GB Samsung 840 Pro SSD 
Hard DriveOptical DriveCoolingOS
Western Digital Black WD4003FZEX 4TB LG 12X BD-ROM 16X DVD-ROM 48X CD-ROM SATA Inter... COOLER MASTER GeminII S524 120mm Long Life Slee... Windows 7 Ultimate 
MonitorMonitorKeyboardPower
3 x Asus VG248QE Vizio VO320E 32" TV Logitech G510s Corsair HX750W 
CaseMouseAudioAudio
Antec Two Hundred v2 Logitech M525 with Unifying Receiving Corsair SP2500 2.1 Speakers ASUS Xonar Essence STX Virtual 7.1 Channels 24-... 
OtherOtherOther
LSI 9211-8i HBA card HooToo® HT-CR001 3.5" PCI-E to USB 3.0 Multi-in... Antec EasySATA Internal HDD Dock 
  hide details  
Reply
   
CPUMotherboardGraphicsGraphics
i7-3930k ASUS P9X79 WS MSI R7850 Twin Frozr 2GD5/OC Radeon HD 7850 2GB... Monoprice 1x2 powered HDMI Splitter 
RAMHard DriveHard DriveHard Drive
Kingston HyperX 32GB (8 x 4GB) 240-Pin DDR3 SDR... Western Digital WD Black WD2002FAEX 2TB 7200 RP... Western Digital WD Black WD2001FASS-0 2TB 128 GB Samsung 840 Pro SSD 
Hard DriveOptical DriveCoolingOS
Western Digital Black WD4003FZEX 4TB LG 12X BD-ROM 16X DVD-ROM 48X CD-ROM SATA Inter... COOLER MASTER GeminII S524 120mm Long Life Slee... Windows 7 Ultimate 
MonitorMonitorKeyboardPower
3 x Asus VG248QE Vizio VO320E 32" TV Logitech G510s Corsair HX750W 
CaseMouseAudioAudio
Antec Two Hundred v2 Logitech M525 with Unifying Receiving Corsair SP2500 2.1 Speakers ASUS Xonar Essence STX Virtual 7.1 Channels 24-... 
OtherOtherOther
LSI 9211-8i HBA card HooToo® HT-CR001 3.5" PCI-E to USB 3.0 Multi-in... Antec EasySATA Internal HDD Dock 
  hide details  
Reply
post #9 of 128
Thread Starter 
EDIT: You all too quick for me lol
Quote:
Originally Posted by Lady Fitzgerald View Post

Do you have a link for the download? I can only find 8.2.1 on Samsung's idiot website.
If you have 8.2.1 installed, click Magician Info, it should update, if you want to download it directly then:

Click Here >> http://www.samsung.com/global/business/semiconductor/samsungssd/downloads.html

Scroll down to where it says "Samsung Magician Software Download" 4.3 is listed.
Edited by Nelly. - 12/8/13 at 6:21pm
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500K @ MSI Z77 MPower MSI GTX 970 4GB Gaming Edition @ 1542/7516 G.Skill Trident 8GB 2400C10  
Hard DriveOptical DriveCoolingOS
Samsung 256GB SSD 830 Pioneer DVD-RW 216-D Thermalright Silver Arrow Windows 8.1 Pro 64-Bit 
MonitorKeyboardPowerCase
NEC 24WMGX3 24" TFT Logitech Elite Keyboard Corsair HX 750 Modular PSU Cooler Master HAF X 
MouseMouse Pad
Logitech G500 Steelseries QCK 
  hide details  
Reply
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500K @ MSI Z77 MPower MSI GTX 970 4GB Gaming Edition @ 1542/7516 G.Skill Trident 8GB 2400C10  
Hard DriveOptical DriveCoolingOS
Samsung 256GB SSD 830 Pioneer DVD-RW 216-D Thermalright Silver Arrow Windows 8.1 Pro 64-Bit 
MonitorKeyboardPowerCase
NEC 24WMGX3 24" TFT Logitech Elite Keyboard Corsair HX 750 Modular PSU Cooler Master HAF X 
MouseMouse Pad
Logitech G500 Steelseries QCK 
  hide details  
Reply
post #10 of 128
So I just updated and wow...




biggrin.gif
T3k
(13 items)
 
The Tibaldi
(9 items)
 
WooJoo
(13 items)
 
CPUMotherboardGraphicsGraphics
Intel i5 3210 h77 HD4000 GeForce 640 LE 
RAMHard DriveOSOS
4gb of something 5400rpm slowness 13.04 Ubuntu x64  Windows 8 Pro 
Monitor
1920x1080 
CPUMotherboardGraphicsRAM
965 BE 4.0GHZ (250 x 15.5) @1.5V m2n32 sli deluxe - 2000mhz @ 1.3V Asus TOP 5850 1GB 950/1200 Kingston HyperX 5-5-5-15 
Hard DriveOptical DriveOSMonitor
WD Velociraptor 150GB, WD raptor 74gb TDK 880N DVDRW Windows 7 x64 Ultimate Westinghouse 22" lcd 
KeyboardPowerCaseMouse
saitek eclipse II Corsair 620W modular Cooler Master ATCS 840 black emprex 
  hide details  
Reply
T3k
(13 items)
 
The Tibaldi
(9 items)
 
WooJoo
(13 items)
 
CPUMotherboardGraphicsGraphics
Intel i5 3210 h77 HD4000 GeForce 640 LE 
RAMHard DriveOSOS
4gb of something 5400rpm slowness 13.04 Ubuntu x64  Windows 8 Pro 
Monitor
1920x1080 
CPUMotherboardGraphicsRAM
965 BE 4.0GHZ (250 x 15.5) @1.5V m2n32 sli deluxe - 2000mhz @ 1.3V Asus TOP 5850 1GB 950/1200 Kingston HyperX 5-5-5-15 
Hard DriveOptical DriveOSMonitor
WD Velociraptor 150GB, WD raptor 74gb TDK 880N DVDRW Windows 7 x64 Ultimate Westinghouse 22" lcd 
KeyboardPowerCaseMouse
saitek eclipse II Corsair 620W modular Cooler Master ATCS 840 black emprex 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: SSD
Overclock.net › Forums › Components › Hard Drives & Storage › SSD › Samsung Magician 4.3 - Rapid Mode for 840 Pro now, also Win 8.1 Support.