10/25/2016 new driver models for direct download:912
Acer Aspire E5-551 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Acer Aspire E5-551
Certifications for Acer Aspire E5-551
5 stars for Acer Aspire E5-551 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/25/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Acer Aspire E5-551 might have been uploaded since our last site update.

Acer Aspire E5-551 Driver Download

Windows Compatibility for Acer Aspire E5-551 driver

Acer Aspire E5-551 Driver Details:

Acer Aspire E5-551 File Name:

Acer Aspire E5-551 Driver Version: 282v7j3

Acer Aspire E5-551 ZIP Size: 126.kb

Manufacturer: Acer

Acer Aspire E5-551 was fully scanned at: 10/22/2016
Scan Status: driver download scanOK

Acer Aspire E5-551 special revision for: Windows 7 Professional 64 bit, Windows 8 Pro 32 bit, Windows 7 Ultimate 64 bit, Windows XP 64-bit Edition 64 bit, Windows XP Tablet PC Edition 64 bit, Windows 7 Home Premium 32 bit, Windows Vista Home Basic 64 bit, Windows 8 Enterprise 64 bit

Acer Aspire E5-551 Download Stats:

Driver Uploaded: 8/20/2016

Direct Downloads: 108
Most Recent Download: 10/24/2016
Managed Downloads: 1724
Most Recent Download: 10/23/2016
Download Mirrors: 5
Current Delay: 8 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 92/108 Users

Success Reported By 11/92 Users

Driver Download Score65/100

Driver Installation Score60/100

Overall preformance Score60/100

Acer Aspire E5-551 1 Thumbs Up1Thumbs
Acer Aspire E5-551 0 Thumbs Down0Thumbs
Acer Aspire E5-551 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 1716/1724 Users

Success Reported By 1557/1716 Users

Driver Download Score96/100

Driver Installation Score94/100

Overall preformance Score99/100

Acer Aspire E5-551 1431 Thumbs Up1431Thumbs
Acer Aspire E5-551 20 Thumbs Down20Thumbs
Acer Aspire E5-551 driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


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 Acer Aspire E5-551 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 Acer Aspire E5-551 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Acer Aspire E5-551, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.

Acer Aspire E5-551 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 Acer Aspire E5-551 disfunctions.

Scan performed on 10/25/2016, Computer: HP HP 520 Notebook PC

Outdated or Corrupted drivers:11/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Standard universell PCI til USB-vertskontrollerCorrupted By Acer Aspire E5-551
Mice And Touchpads
Microsoft Microsoft USB Compact Optical Mouse (IntelliPoint)Up To Date and Functioning
Microsoft Microsoft USB IntelliMouse WebUp To Date and Functioning
Usb Devices
Microsoft Controladora de host abierto SiS 7001 PCI a USBOutdated
Microsoft USB Composite DeviceOutdated
Sound Cards And Media Devices
NVIDIA NVIDIA HDMI AudioUp To Date and Functioning
ASUSTek ASUSTeK Silicon BDA Video CaptureOutdated
Microsoft HD-3000 - Microsoft LifeCam.Up To Date and Functioning
Network Cards
Intel Ethernet ControllerCorrupted By Acer Aspire E5-551
Microsoft HID KeyboardCorrupted By Acer Aspire E5-551
Hard Disk Controller
ALi Coporation ALi M5229 PCI-Bus-Master-IDE-ControllerUp To Date and Functioning
National IrDA Fast Infrared PortCorrupted By Acer Aspire E5-551
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaUp To Date and Functioning
Texas Instruments MasselagringskontrollerUp To Date and Functioning
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Up To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 2Corrupted By Acer Aspire E5-551
Cameras, Webcams And Scanners
Canon Canon MP560 serUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce FX 5200Corrupted By Acer Aspire E5-551
Input Devices
Lenovo Lenovo 800dpi ScrollPoint Optical (HID)Up To Date and Functioning
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)Outdated
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Acer Aspire E5-551

Scan performed on 10/25/2016, Computer: Packard Bell IMEDIA D9351 AIO

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
AMD High Definition Audio BusOutdated
Mice And Touchpads
NEC VersaGlideCorrupted By Acer Aspire E5-551
Usb Devices
NEC Personal NEC USB Wireless remote control (Wireless System-L)Up To Date and Functioning
Sound Cards And Media Devices
Microsoft Microsoft LifeCam VX-1000Up To Date and Functioning
Logitech Webcam C170Up To Date and Functioning
Analog Devices SoundMAX Integrated Digital AudioOutdated
Network Cards
Qualcomm Atheros Atheros AR9285 Wireless Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
VIA VIA Bus Master IDE Controller - 0571Up To Date and Functioning
Nokia Nokia 5230 USB OBEXOutdated
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Up To Date and Functioning
Lucent Lucent Win ModemUp To Date and Functioning
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
AuthenTec TouchChip Fingerprint Coprocessor (WBF advanced mode)Up To Date and Functioning
Cameras, Webcams And Scanners
Intel Canon EOS 500DUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Corrupted By Acer Aspire E5-551
Input Devices
Logitech USB Input DeviceUp To Date and Functioning
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)Corrupted By Acer Aspire E5-551
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
Acer Aspire E5-551 F1.11.12.16911/17/201412/29/2015acer_aspire_e5-551-f1.11.12.169.exe43kbMSI MS-9899, IBM 2672M3G, Compaq AY552AA-AB5 CQ3118HK, HP FJ440AA-UUW, EMachines EL1331-05, NEC PC-GV267VZDL, Lenovo IdeaPad S10e, HP FJ377AA-ABF a6538.f, Compaq BK129AA-AB4 CQ3230L, Lenovo 3000 J205 Desktop, IBM 6204EBC, HP HP Compaq dc7100 SFF, NEC RND51078695, Packard Bell IMEDIA D9351 AIO, and more.
Acer Aspire E5-551 PC-LL550KJ1K, Acer Aspire M1641, HP 810-019eb, Sony SVE15138CGS, Acer V3-771, HP PP121AA-ABF m1155.f, Panasonic CF-W8FWDAJR, Medion P6611, Compaq NC109AA-ABH SR5422NL, HP CQ2803ESm, LG R710-S.AP55V, Lenovo 7484WWY, Acer TravelMate 8571, and more.
Acer Aspire E5-551 1.1026411/13/201412/30/2015acer_aspire_e5-551-1.10264.exe98kbToshiba Satellite C660-2KF, Fujitsu FMVNFB60K, HP 810-190jp, HP HP 620, Gateway 7310MC, Panasonic CF-51PFDDEBM, LG LS50-AC6U1, Open Labs Neko/Miko, IBM 815772G, Sony VGN-CS15GN_B, IBM 8307GU7, and more.
Acer Aspire E5-551 7332.1612/25/201412/30/2015acer_aspire_e5-551-7332.16.exe132kbIntel SJR2A092, HP FJ470AAR-ABA m9357c, Lenovo MT-M5536-A82, Fujitsu FMVLX50LX, OEGStone DB75EN, NEC PC-VY16MRFJAFUX, IBM 62253J9, MSI GT60 2OJWS, HP HPE-430it, HP HP G60 Notebook PC, Fujitsu PRIMERGY TX140 S1, NEC PC-VY21MED5HJW6, BenQ Joybook R55v, Packard Bell IMEDIA 6430, Sony VPCF13S8R, HP PX581AA-ABE, Sony VGNZ798Y/X, and more.
Acer Aspire E5-551 N740479/23/201412/30/2015acer_aspire_e5-551-n74047.exe91kbHP Pavilion dv8000, LG R490-KR6WK, HP HP Compaq nc4400, Sony SVS13A15GDB, EMachines J4492, HP GB342AA-AB0 a6086tw, IBM 8113VW1, Acer TM7520, NEC PC-LL900BD, TSINGHUA TONGFANG H61H2-TAIO, LG P1-J433R1, IBM 2889CG6, Intel SE7505VB2, HP Presario 2100, and more.
Acer Aspire E5-551 21.16909/3/201412/29/2015acer_aspire_e5-551-21.1690.exe38kbToshiba Dynabook T350/34BBM, HP EG763AA-B14, HP P6520ch-m, LG P1-J555R, Panasonic CF-C1BLHBZ1M, Panasonic CF-W2FW1AXS, Lenovo 20B70034SG, ARLT Computer Produkte Quattro Power Station GTX 560, FIC ATM-Q45G, Toshiba SP4320, NEC PC-MY26XRZJTSBJ, HP HP EliteBook 8560w, LG R580-L.B241P1, and more.
Acer Aspire E5-551 707909/29/201412/30/2015acer_aspire_e5-551-70790.exe96kbFujitsu FMVLRB50P, HP Presario M2000, Lenovo ThinkPad X1 Carbon, HP Presario C300, Lenovo ThinkPad T61p, LG R490-KR8WK, HP PS351AA-B1U, NEC PC-VK25MXZCC, HP H9-1390ef, HP GG698AA-ABH, Toshiba Dynabook EX1/524CDE, Avermedia TS-400 Series, BenQ Joybook S72, HP PS426AA-ABG m1299a, Powerspec Ps7124, HP 220-1100t, and more.
Acer Aspire E5-551 Y1.1249311/12/201412/29/2015acer_aspire_e5-551-y1.12493.exe153kbHP Compaq 420, Viglen GENIE D850EMV2, Sony PCG-GRX700, LG R560-UAPW3E, Sony VGN-FW148J, Sony VGN-AR91PS, HP Pavilion dv8000, Sony VGN-AW41XH_Q, Sony VGN-NS38E_S, IBM NetVista personal computer, HP DM150A-ABM A320M, Sony VGN-FE18GP, and more.
Acer Aspire E5-551 21.188712/19/201412/27/2015acer_aspire_e5-551-21.1887.exe214kbMSI IR-7529, Gateway J6452, HP BK175AA-ABA HPE-270f, Fujitsu Amilo A1665G Series, Packard Bell EASYNOTE PB62S00106, Sony VPCW211AD, HP ES133AA-UUZ, NEC PC-LM530WH6B, Gateway GT5042j, Seneca PRO0542, Packard Bell IMEDIA MCE 8010, Sony VPCSA4AGX, HP D1290se-ABS PS353AA, HP PJ425AA-ABN, and more.
Acer Aspire E5-551 F1.1040610/4/201412/28/2015acer_aspire_e5-551-f1.10406.exe179kbLenovo 7659YAN, Acer Aspire 1825PTZ, Toshiba SATELLITE C850-1C4, Dell Precision R7610, HP PS139AA-ABX, Sony VGN-FS750F, Panasonic FZ-G1AAHJB1M, AnabelleB Argyle M300, HP P7-1106, Fujitsu FMVTE50X, and more.
Acer Aspire E5-551 306649/12/201412/30/2015fup-30664.exe63kbLenovo ThinkPad Edge 15, Fujitsu FMVK92B113, Fujitsu FMVLRA70, HP Presario 2500, Sony VGN-AR91PS, HP HP Compaq nc6110, Panasonic CF-30KAP002B, Sony VGC-JS51B_P, Sony VGN-NW238F, HP P6-2393l, HP HP Compaq dc5100 SFF, Packard Bell IMEDIA I4580 FR, IBM IBM System x3400 M3 Server -[7379AC1, NEC PC-LL5006D2DR, Dell Inspiron 580, and more.
Acer Aspire E5-551 M1.1092.161/5/201512/28/2015acer_aspire_e5-551-m1.1092.16.exe102kbLG R710-S.AP55V, Lenovo 7484WWY, Acer TravelMate 8571, Compaq GU587AA-ABH SR5235NL, Toshiba SATELLITE C850-A819, Intel IntelDQ965GF, Fujitsu FMVCEG45N7, Lenovo ThinkPad X61, Panasonic CF-W8EWYAJP, Sony VPCF1290X, Sony VGN-UX90S, MDGComputers Prism Vx7500VTi, Fujitsu FMVNFD70W, Sony VPCEA2AFJ, IBM 8215Z4S, HP CQ2900EC, and more.
Acer Aspire E5-551 L1.102378/22/201412/27/2015acer_aspire_e5-551-l1.10237.exe105kbCompaq FR664AA-ABF SR5617FR, NEC PC-LS150FS1TB, Fujitsu FMVNS2TLR, HP 23-b030ef, NEC PC-GV286GLGL, Fujitsu M6VCG, Lenovo ThinkPad W530, IBM System x3200 M3 -[7328EAG, Fujitsu FMVXNN481Z, Lenovo Lenovo N500 Notebook, Fujitsu FMVDC2A041, Panasonic CF-19KHRC62B, Sony VGN-Z51MG_B, Fujitsu AMILO Li 2727, Packard Bell IPower X9274, Mitsubishi CX25XCZOTSBF, and more.
Acer Aspire E5-551 301.11.12.11/14/201512/28/2015acer_aspire_e5-551-301.11.12.1.exe145kbAdvent Monza, IBM IBM System X3100 M4 -[2582K1G, LG R480-KAP28E, Panasonic CF-51PFDDEBM, AnabelleB Soho WN10, Fujitsu FMVNB70E, Gigabyte GA-6PXSV3, LG RD410-L.ADA3E2, WIPRO WSG37555W7-0288, AT OFFICEPRO SFF, HP NC787AA-AKL s3789d, NEC PC-LL700ED, Compaq KT310AA-AB4 SR5490CF, IBM IBM System x3200 M2 -[4368K5G, Gateway M-7343U, LG P1-JPLCY, Lenovo ThinkCentre M58, and more.
Acer Aspire E5-551 70941.19/9/201412/30/2015acer_aspire_e5-551-70941.1.exe41kbGateway EC1457U, Lenovo 209024U, NEC PC-VK22EAZHB, HP Pavilion dv2854ca, HP AV890AV-ABJ e9280jp, LG LM50-34GB, Acer Aspire 1520, Toshiba SATELLITE C55-A-16Z, HP PN065AA-ABA Z540, HP HP MINI DM1-2010SO, NEC PC-MK32MEZDG, Sony SVF15N1B4E, Gateway DX441X, Toshiba Satellite A110-293, Panasonic CF-74GCDDDBM, Samsung N130, IBM IBM System x3200 M2 -[4368K5G, HP 810-019eb, Gateway P-7805g, and more.
Acer Aspire E5-551 802.1741/11/201512/27/2015acer_aspire_e5-551-802.174.exe115kbSony VGN-SZ7RMN_B, Sony VGN-FE41ZR, Sony PCG-U101, IBM 8177B1G, IBM 841742U, Gateway GM5485H, Toshiba SATELLITE C855-11C, Viglen EQ100, CASPER CASPER NEO, Toshiba SATELLITE PRO C50-A-1J1, LG R1-GLMMA3, HASEE QJC4, Lenovo 00P5095, IBM IBM eServer 206m -[8485PEE, HP GQ524AA-ABE, Toshiba SATELLITE L850-130, and more.
Acer Aspire E5-551 R1.1332.11.110/12/201412/30/2015acer_aspire_e5-551-r1.1332.11.1.exe139kbCompaq Evo N620c, HP PS206AA-B14, IBM 2374WF2, MotherBoard By ZOTAC MotherBoard H61ITX-B-E, HP RR518AA-ABH S7730, Toshiba Satellite Pro C650D, Gigabyte B85N-WIFI, HP GX709AA-ABM s3310la, Compaq RK531AA-ABG SR1985AN AP680, ICP / IEi AFL-W19B-GM45, QUANMAX ChiliGREEN X7, IBM 26476AG, NEC PC-VN790FS, Lenovo 20AQCTO1WW, Sony SVE15127CDS, NEC Express5800/56Xd [N8000-576, and more.
Acer Aspire E5-551 632341/27/201512/29/2015pgv-63234.exe62kbAT COMFOR OFFICE I10 SI, Gateway GT5226j, Sony VGN-FJ11_W, Akerstroms Tx700, ASUS L8400F series Notebook PC, APC4R APC4R116, Gateway 510 sku, Fujitsu PRIMERGY TX100 S2, LG E500-S.AP22R1, HP FQ641AA-AC4 s3715b, HP HPE-310t, and more.
Acer Aspire E5-551 PC-MJ30VEZE1, Supermicro X9DRE-TF+/X9DR7-TF+, HP D7222T-ABA A350E, Leading Edge LECB7400, LG P1-5005P, Lenovo 37612EG, Lenovo 2689PHG, Panasonic CF-19KDR01CE, Sony VGN-Z47GD_X, IBM 8171ZCQ, Lenovo ThinkCentre M57e, LG R405-A.CPF1E1, QUANMAX WB1, HP HDX9300, and more.
Acer Aspire E5-551 720838/23/201412/29/2015acer_aspire_e5-551-72083.exe164kbIBM 818944U, Compaq GM442AA-ABA SR5125CL, HP AV890AV-ABJ e9280jp, ASUS P5K-VM/S, LG R380-AP6BK, Seneca T69968, HP DW225A-ABE, Toshiba Dynabook T552/47FR, Sony VPCEA37FG, HP K574aa-ABA a1739, and more.
Acer Aspire E5-551 1.19610/30/201412/27/2015acer_aspire_e5-551-1.196.exe141kbNEC EASYNOTE P910401306, Panasonic CF-30CASCZBM, LG S530-L.ACR1AD, Packard Bell EasyNote LX86, Lenovo ThinkCentre A70z, Samsung R510/P510, Packard Bell SPIRIT 4054, Supermicro X7DVL-3, Sony VGN-SR25T_P, Seneca Pro46956, Lenovo 19514ZU, HP PS354AA-ABX, and more.
Acer Aspire E5-551 821.14212/13/201412/27/2015acer_aspire_e5-551-821.142.exe51kbIBM 8307GU7, Toshiba SATELLITE NB10t-A-103, HP Rfrb h8-1100z, Mustek KDZ68DBM, IBM ThinkPad R51e, HP HP Compaq nx6125, Medion P7618, Toshiba SATELLITE L875-12M, Sony VPCW21C7E, Toshiba Dynabook Satellite T42 240E/5W, HP AU917AA-ABL e9270f, Panasonic CF-30KTPAX2B, HP HP EliteBook 8560w, and more.
Acer Aspire E5-551 6320210/28/201412/29/2015acer_aspire_e5-551-63202.exe73kbLenovo ThinkPad X60s, Toshiba SATELLITE C870-12E, Exper DIAMONDW-539, APC4R APC4R116, Lenovo Lenovo N500 Notebook, LG LW70-JJKG, HP 810-019eb, Panasonic CF-H2ASAHEDE, IBM 6229LQG, Seneca U53131, Anhoch Goliath XD810, HP Presario 2100, BYON CHAMELEON, HP GN693AAR-ABA m9058, HP 610-1110es, WIPRO WSG48105V-0015, Dell PowerEdge 1800, Toshiba Dynabook T350/34BBM, NEC VERSAE6300 RNF41103088, and more.
Acer Aspire E5-551 M304441/18/201512/30/2015bwfvmbey-m30444.exe218kbIBM ThinkPad T42, HP PAVILION DV6187, Toshiba Dynabook Qosmio D710/T5BB, IBM 26478RG, Sony VPCCA2Z0E, Lenovo 20AMS05C00, Panasonic CF-18KHVCBBF, Panasonic CF47, Gateway W4605, Sony VGN-A290, Fujitsu LifeBook T4310, HP H9-1156eg, ASUS R051PX, Lenovo ThinkPad X300, ARLT Computer Produkte Mr. Whisper X R3, GETAC V100-X, LG S530-L.ACR1AD, IBM 686656U, and more.
Acer Aspire E5-551 436031/19/201512/28/2015acer_aspire_e5-551-43603.exe128kbGateway FX7029E, Sony VGN-NS10L_S, Sony SVS13125CHB, HP EZ082AA-ABF M7438.FR, Sony VPCEG1S1R, Sony VPCW210AB, AnabelleB Argyle M261V, HP KT439AA-AB4 a6545d, Toshiba Satellite Pro C650D, NEC PC-VC5002D, Packard Bell EasyNote_BG45-U-002CH, Gateway S-7220M, Toshiba PORTEGE M750, Shuttle XG41, Gateway MX6422, and more.
Acer Aspire E5-551 1.1691.12/12/201512/27/2015acer_aspire_e5-551-1.1691.1.exe169kbLG P210-G.AEW3C1, Compaq VS459AA-ABE CQ5211ES, Apple IMac5,1, LG R490-K.ARCWE1, HP PX569AA-ABY, Sony VGN-SZ38GP_C, Lenovo ThinkPad R400, Sony VGN-Z91DS, IBM 811314U, Sony SVE1113M1RW, Sony VPCEB48FJ, Toshiba PSKHGL-00C004, HP RA964AA-AB9, Sony VGN-FE770G, and more.
Acer Aspire E5-551 832.13012/26/201412/29/2015acer_aspire_e5-551-832.130.exe52kbToshiba Dynabook REGZA PC D712/V3HWS, Gateway DX4300, Fujitsu FMVNB14BR, LG LM70-PKJE, WIPRO WIV37455-0252, Lenovo ThinkPad W510, Intel DB43LD, Fujitsu FMVLRB50P, Samsung 305E4A/305E5A/305E7A, Sony PCV-RZ211, Acer Dalle, HP HPE-550be, IBM 8184W3Z, Toshiba Qosmio D730, MSI MS-1727, Lenovo 3484 - DBG, HP PAVILION DV6187, Compaq GU587AA-ABH SR5235NL, Fujitsu FMVWJS2B77, and more.
Acer Aspire E5-551 6406611/15/201412/29/2015acer_aspire_e5-551-64066.exe184kbIBM 2672CBJ, NEC PC-GV296VZGL, Acer TravelMate 250, AT TRILINE PROFI 61, Lenovo 2689PHG, Packard Bell IXtreme X9702, Fujitsu LifeBook T5010, IBM ThinkCentre M51, NEC PC-MJ30XRZJDU83, Sony VGC-LA3, Packard Bell IXtreme J8038, and more.

Please Note: There are particular operating systems known to have problems with Acer Aspire E5-551:
  • Windows 10
  • Windows XP Home Edition N
  • Windows 7 Starter
  • Windows Vista Home Premium
  • Windows RT
  • Windows XP Professional
  • Windows 8 Enterprise
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Acer Aspire E5-551 model.
Laptop Acer Aspire E5-551Tablet Acer Aspire E5-551Download Acer Aspire E5-551Upgrade Acer Aspire E5-551Update Acer Aspire E5-5512016 Acer Aspire E5-551Free Acer Aspire E5-551Data Acer Aspire E5-551Info Acer Aspire E5-551Help Acer Aspire E5-551Guide Acer Aspire E5-551Comments Acer Aspire E5-551Windows 10 Acer Aspire E5-551Vista Acer Aspire E5-551Windows 7 Acer Aspire E5-551Install Acer Aspire E5-551