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12/3/2016 new driver models for direct download:552
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Lenovo G550 2958 Acu 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Lenovo G550 2958 Acu
Certifications for Lenovo G550 2958 Acu
5 stars for Lenovo G550 2958 Acu "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 12/3/2016 Updates

All drivers on semantic.gs are updated on daily basis.

However, a new version of Lenovo G550 2958 Acu might have been uploaded since our last site update.

Lenovo G550 2958 Acu Driver Download

Windows Compatibility for Lenovo G550 2958 Acu driver

Lenovo G550 2958 Acu Driver Details:

Lenovo G550 2958 Acu File Name: lenovo_g550_2958_acu.zip

Lenovo G550 2958 Acu Driver Version: 573ZH

Lenovo G550 2958 Acu ZIP Size: 113.kb

Manufacturer: Lenovo

Lenovo G550 2958 Acu was fully scanned at: 12/2/2016
Scan Status: driver download scanOK

Lenovo G550 2958 Acu special revision for: Windows 7 Ultimate 32 bit, Windows XP Tablet PC Edition 64 bit, Windows 7 Professional 32 bit, Windows XP Media Center Edition 2005 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows Vista Starter 32 bit, Windows 7 Home Premium 32 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit

Lenovo G550 2958 Acu Download Stats:

Driver Uploaded: 11/3/2016

Direct Downloads: 470
Most Recent Download: 12/1/2016
Managed Downloads: 3283
Most Recent Download: 12/1/2016
Download Mirrors: 1
Current Delay: 10 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 429/470 Users

Success Reported By 66/429 Users

Driver Download Score60/100

Driver Installation Score72/100

Overall preformance Score67/100

Lenovo G550 2958 Acu 35 Thumbs Up35Thumbs
Up
Lenovo G550 2958 Acu 9 Thumbs Down9Thumbs
Down
Lenovo G550 2958 Acu driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 2656/3283 Users

Success Reported By 2053/2656 Users

Driver Download Score84/100

Driver Installation Score87/100

Overall preformance Score84/100

Lenovo G550 2958 Acu 2041 Thumbs Up2041Thumbs
Up
Lenovo G550 2958 Acu 194 Thumbs Down194Thumbs
Down
Lenovo G550 2958 Acu driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.

DOWNLOAD OPTIONS:

1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if Lenovo G550 2958 Acu is the only driver on your PC you wish to update.

 

2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of Lenovo G550 2958 Acu + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Lenovo G550 2958 Acu, or the driver installation manager, take a few minutes to send us a report:
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Lenovo G550 2958 Acu may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from Lenovo G550 2958 Acu disfunctions.

Scan performed on 12/3/2016, Computer: IBM ThinkPad T43p

Outdated or Corrupted drivers:9/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) ICH8 Family USB Universal Host Controller - 2834Up To Date and Functioning
Mice And Touchpads
Logitech Logitech Gaming Virtual KeyboardCorrupted By Lenovo G550 2958 Acu
Microsoft Microsoft Serial MouseCorrupted By Lenovo G550 2958 Acu
Usb Devices
Silicon Labs Software Dynastream ANT2USBCorrupted By Lenovo G550 2958 Acu
Virtual Ink mimio USB AdapterCorrupted By Lenovo G550 2958 Acu
Sound Cards And Media Devices
Toshiba TOSHIBA USB ISDB-T and ISDB-S TV Tuner(x64)Up To Date and Functioning
Network Cards
Qualcomm Atheros Qualcomm Atheros AR9485 Wireless Network AdapterUp To Date and Functioning
Keyboards
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
ALi Coporation Controller IDE Bus Master PCI M5229 ALiCorrupted By Lenovo G550 2958 Acu
Others
Microsoft Texas Instruments PCI-7x20/6x20 CardBus ControllerUp To Date and Functioning
Broadcom Broadcom GNSS 4752 Geolocation SensorUp To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPOutdated
Input Devices
Microsoft USB Human Interface DeviceCorrupted By Lenovo G550 2958 Acu
Port Devices
Mobile Connector Device Application Interface (COM12)Corrupted By Lenovo G550 2958 Acu
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Lenovo G550 2958 Acu

Scan performed on 12/3/2016, Computer: Panasonic CF-30CASEZBM

Outdated or Corrupted drivers:3/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) ICH10 Family USB Universal Host Controller - 3A37Corrupted By Lenovo G550 2958 Acu
Mice And Touchpads
Microsoft Microsoft Serial BallPointUp To Date and Functioning
Usb Devices
Intel(R) ICH10 Family USB Universal Host Controller - 3A67Up To Date and Functioning
Y-E DATA USB Storage Driver (Internal)Up To Date and Functioning
Samsung GT-N7100Up To Date and Functioning
Sound Cards And Media Devices
AVerMedia AVerMedia A350 MiniCard Hybrid ATSC TVUp To Date and Functioning
NVIDIA NVIDIA High Definition AudioOutdated
Toshiba TOSHIBA USB ISDB-T and ISDB-S TV Tuner(x64)Up To Date and Functioning
Network Cards
Qualcomm Atheros Atheros AR9485WB-EG Wireless Network AdapterUp To Date and Functioning
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
VIA Standard Dual Channel PCI IDE ControllerUp To Date and Functioning
Others
Toshiba Toshiba Secure Digital-HostcontrollerUp To Date and Functioning
Google Nexus 4Up To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP560 serUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce FX 5200Up To Date and Functioning
Input Devices
Eastern Times USB-HID (Human Interface Device)Up To Date and Functioning
Port Devices
Huawei Vodafone Mobile Broadband Secondary Port Modem (Huawei) (COM28)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Lenovo G550 2958 Acu 30292/22/201512/28/2015g-3029.exe200kbSeneca Pro46956, HP G5148it-m, NOVATECH MBB-44308D, HP 520-1070uk, Sony VPCF13QFX, Packard Bell IMEDIA 8006, Gateway P-7805g, IBM 1832BG1, Dell Inspiron 530, Gateway 06DT048, HP KZ241AA-AR6 p6020l, HP Compaq nx5000, Packard Bell IPower J9000, Sony VPCEJ3D1E, and more.
Lenovo G550 2958 Acu 31.13939/17/201412/27/2015ayld-31.1393.exe176kbFujitsu FMVTE90YD, Fujitsu FPC03050DK, HP HP Touchsmart 300-1120, SAMSUN SX60P, Supermicro C7Q67, Sony VGN-NS38M_P, Acer A0A150, IBM IBM System x3200 -[7042C06, Notebook MIM 2270, WIPRO WSG37455W7-0092, HP FL447AA-ACB a6641ru, HP VS243AA-ABD HPE-010de, HP GX609AA-A2L m9160f, and more.
Lenovo G550 2958 Acu 7337911/22/201412/30/2015lenovo_g550_2958_acu-73379.exe212kbLG G1-223YA2, Packard Bell EASYNOTE_MX52-B-070, Dell PowerVault NX3100, Toshiba Dynabook Qosmio E10/370LSJ2, HP RS904AA-ACP t3625.at, Lenovo ThinkCentre M90z, IBM 2662MQG, IBM 2668W9R, HP RS898AA-B14 t3740.be, HP HP Pavilion 11 x2 Notebook PC, LG R560-U.ARC3BT, Sony Vgn-sz483, and more.
Lenovo G550 2958 Acu R42302.11/16/201512/29/2015lenovo_g550_2958_acu-r42302.1.exe98kbPackard Bell IXMM5740, Sony VGN-NW230G, Packard Bell IMEDIA D5230 BE, Sony VGN-Z21WN_B, Sony VGC-JS410F, Toshiba Dynabook EX1/524CMEWD, MAXDATA PLATINUM 100 I M5, Gateway GM5632E, Gateway 6834MX, MiTAC 9008D, and more.
Lenovo G550 2958 Acu H232.1412/16/201412/27/2015uswqftgz-h232.14.exe39kbSony VGN-SZ79GN_C, Sony SVT13136CWS, IBM 2652P5U, HP 23-b232e, NEC PC-MY18XEZ77, Sony SVS13A17GBB, Sony VPCZ23M9E, THEIS TH-C346/945GZME-RH/512/80/Midi-Towe, Acer Aspire 1825, Packard Bell PACKARD BELL IMAX X7300 SP, HP GS292AA-ABG a6150a, Compaq RK531AA-ABG SR1985AN AP680, HP RR518AA-ABH S7730, HP 110-009el, and more.
Lenovo G550 2958 Acu 622.12310/31/201412/27/2015lenovo_g550_2958_acu-622.123.exe22kbFujitsu FMVLX50WD, HP PS227AA-ABE t880.es, HP HP Compaq nx6320, ASUS ESC4000 G2 Series, WIPRO WSG59355W7S-0014, HP HP ProBook 6560b, HP NY545AAR-ABA p6210y, IBM IBM System x3400 M3 Server -[7379K3G, GETAC 9270D, Panasonic CF-T8EWETZAM, Sony PCG-R505V_BD, HP KB010AA-AKB a6330.cs, Matsonic MS9387E, IBM 842777G, Fujitsu PRIMERGY RX100 S6, Toshiba SATELLITE C670-13Q, Gateway 4028GZ, HP S5770uk-m, ASUS Z84J, and more.
Lenovo G550 2958 Acu Z1.102.1221/27/201512/29/2015lenovo_g550_2958_acu-z1.102.122.exe38kbSony VGN-FW55LF_B, Viglen EQ100, EMachines EL1330, Sony VGN-A290, NEC PC-VY16MRFJAFUX, HP 23-b340ef, Acer Aspire 3810TZG, LG R490-KR6WK, Dell Latitude 13, HP KJ416AA-AB4 m9298d, Sony VGX-TP1L, Sony VGN-FW43G_B, Sony VGN-NS190J, HP P9921A-ABA 743c, Olidata IPMIP-GS H57, HP Presario R4100, and more.
Lenovo G550 2958 Acu 1.106721/21/201512/28/2015lenovo_g550_2958_acu-1.10672.exe138kbPanasonic CF-S9LWGJDS, Seneca Pro64601, NEC PC-VY25AAZ7A, HP NC214AA-UUW a6730sc, Sony VGN-NW24MG, Sony VGN-NW305F, HP DY149A-ABU t540.uk, Lenovo ThinkPad Z61m, Compaq PX629AA-ABU SR1429UK GB520, Gigabyte Z97X-UD5H, Sony VGN-G21XP_B, and more.
Lenovo G550 2958 Acu 824829/25/201412/30/2015lenovo_g550_2958_acu-82482.exe69kbSony VPCW21C7E, IBM System x3200 M3 -[732842G, Sony VGN-SZ57SN_C, Sony VPCEF22FX, Lenovo 099343G, Northern Micro P4865G-M-AS, NEC Express5800/56Xd [N8000-576, MSI GP60 2PE, Toshiba SATELLITE C870-15M, ASUS N81De, HP GG662AA-ABD a6041.at, Panasonic CF-W2FW1AXS, Compaq PS165AA-AB3 SR1307AL FD440, Sun Microsystems K85AE, Acer Dalle, IBM System x3650 M2 -[7947K4G, Acer TM6595, and more.
Lenovo G550 2958 Acu 21.11.1309/17/201412/28/2015lenovo_g550_2958_acu-21.11.130.exe54kbIBM 2672CBJ, Panasonic CF-30CTQAFBE, WIPRO WSG52K55W7-0226, HP EZ009AA-AB3 a1575l, NEC POWERMATE RD3911294AD, SIEMENS SIMATIC IPC647C PROFINET, Epson Endeavor NY3300S, Fujitsu FMVFB70NT, HP HP EliteBook 8540p, IBM 8419KMA, CASPER CASPERPRO, Acer TravelMate 8571, IBM IBM System x3400 M3 Server -[7379AC1, HP EC658AA-ABH W5170.NL, Fujitsu LIFEBOOK C1410, and more.
Lenovo G550 2958 Acu Z21.100411/3/201412/28/2015anickazqc-z21.1004.exe72kbIBM 8183Z2C, IBM 1847Y1Y, Packard Bell EASYNOTE MV86, Toshiba SATELLITE C855-2L1, HP GS407AA-ABZ a6229.it, NEC PC-GV296VZGL, Fujitsu FMVLX50LX, Gateway EC1457U, NEC RND51078695, Gateway S-7220M, and more.
Lenovo G550 2958 Acu 827242/12/201512/28/2015fy-82724.exe129kbHP FL447AA-ACB a6641ru, HP VS243AA-ABD HPE-010de, HP GX609AA-A2L m9160f, LG GS50-5FH1, Sony VGN-FJ68SP_W, Supermicro X7DB8-X, HP P6680pt, ASUS ESC2000 G2, HP HP ProBook 4710s, HP GG662AA-ABD a6041.at, Sony VGN-NS21SR_S, PCSMART PTI1010, Compaq GC668AAR-ABA SR5110NX, Panasonic CF-Y7BWTAJS, and more.
Lenovo G550 2958 Acu 32202.19/10/201412/27/2015lenovo_g550_2958_acu-32202.1.exe166kbPanasonic CF-W8GWEYZNT, NEC PC-VY16AEDERFW1, Fujitsu LIFEBOOK UH574, Sony VGNZ798Y/X, IBM 8114WGZ, HP Presario R3000, HASEE U147, Toshiba SATELLITE C870-15M, Panasonic CF-19LCRDX6B, PrimeLine Professional-i7, EMachines Emachine E725, IBM ThinkCentre S50, IBM System x3200 M3 -[7327Z29, Sony VGN-NS11SR_S, and more.
Lenovo G550 2958 Acu 709301/20/201512/27/2015lenovo_g550_2958_acu-70930.exe59kbMCJ MCJ, Packard Bell IMEDIA B6363, NEC PC-LM530WH6B, NEC PC-VR970MG, Toshiba Dynabook Qosmio G10/390LS, Sony VGN-TZ240N, NEC PC-VY17MRFEAEH1, Sony VGN-NS130AE, MIKROLOG S800SE-C6, ECS M916, HP RY873AAR-ABA a6028x, Sony VGN-NS38M_S, Sony VPCCW15FG, Toshiba Dynabook C7212CMHN, NEC PC-LL708WJ01B, Sony VGN-AW15G_H, MSI MS-6711, and more.
Lenovo G550 2958 Acu U64072.112/18/201412/27/2015pwldjqzvr-u64072.1.exe49kbSony VPC-M120AB, Fujitsu LIFEBOOK C1410, Acer Aspire 5670, HP 3082, IBM ThinkCentre M50, Compaq GN547AA-AC4 SG3110BR, Toshiba Satellite 2455, HP Pavilion dv5000, NEC PC-GV287UZGN, HP D5468AT-ABA GX768AA, HP PX662AA-AB9 a1019.pt, Sony VGN-TZ15AN, HP K574aa-ABA a1739, Dell Vostro 1440, ECS 331, LG R580-U.ARD2BE1, Sony SVT1311EFYS, Compaq PX700AA-ABZ SR1449IT IT520, AnabelleB Argyle M261V, and more.


Please Note: There are particular operating systems known to have problems with Lenovo G550 2958 Acu:
  • Windows XP Home Edition N
  • Windows XP Tablet PC Edition
  • Windows 8 Enterprise
  • Windows XP Media Center Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Lenovo G550 2958 Acu model.
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