9/28/2022 +774 new drivers.
Acer R221q 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Acer R221q
Certifications for Acer R221q
5 stars for Acer R221q "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2016
Our main support OS are: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit, Windows 10 32 bit, and Windows 8.

Acer R221q Driver Download

Windows Compatibility for Acer R221q driver

Acer R221q Driver Details:

Acer R221q File Name:

Acer R221q Driver Version: 488Pq2

Acer R221q ZIP Size: 125.kb

Manufacturer: Acer

Acer R221q was fully scanned at: 9/26/2022
Scan Status: driver download scanOK

Acer R221q now has a special edition for these Windows versions: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit,, Windows 10 32 bit, Windows 8, Windows 7 Home Basic 32bit, Windows 7 Enterprise (Microsoft Windows NT) 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows 8 Pro 32bit, Windows 10 Enterprise LTSB 64bit, Windows 10 Education 64bit, Windows XP Home Edition, for home desktops and laptops 32bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32bit, Windows 10 Pro Education 32bit, Windows Vista Home Premium 64bit,

Acer R221q Download Stats:

Driver Uploaded: 1/9/2022

Direct Downloads: 355
Most Recent Download: 11/1/2022
Managed Downloads: 255
Most Recent Download: 11/24/2022
Download Mirrors: 3
Current Delay: 29 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 194/355 Users

Success Reported By 177/194 Users

Driver Download Score91/100

Driver Installation Score96/100

Overall preformance Score90/100

Acer R221q 271 Thumbs Up271Thumbs
Acer R221q 5 Thumbs Down5Thumbs
Acer R221q 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 204/255 Users

Success Reported By 193/204 Users

Driver Download Score92/100

Driver Installation Score88/100

Overall preformance Score96/100

Acer R221q 225 Thumbs Up225Thumbs
Acer R221q 3 Thumbs Down3Thumbs
Acer R221q 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 R221q 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 R221q + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Acer R221q, 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 R221q 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 R221q disfunctions.

Scan performed on 4/25/2022, Computer: LG R380-A.APC4BA3 - Windows 7 64 bit

Outdated or Corrupted drivers:7/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 8 Series Thermal - 9C24Up To Date and Functioning
Mice And Touchpads
Microsoft Souris Microsoft USB Wheel Mouse OpticalCorrupted By Acer R221q
Usb Devices
Samsung Electronic SAMSUNG WMC Composite DeviceUp To Date and Functioning
Sound Cards And Media Devices
NVIDIA High Definition Audio DeviceUp To Date and Functioning
Realtek AzureWave AW-CA100/100DCorrupted By Acer R221q
Realtek High Definition Audio -laiteUp To Date and Functioning
Network Cards
Samsung SAMSUNG Mobile USB Serial Port (COM9)Up To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Ricoh SDA Standard Compliant SD Host ControllerOutdated
Nokia S60 HandsetCorrupted By Acer R221q
AuthenTec TouchStrip Fingerprint SensorCorrupted By Acer R221q
Western Digital WD SES Device USB DeviceUp To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Corrupted By Acer R221q
Video Cards
Intel(R) HD GraphicsUp To Date and Functioning
Input Devices
Logitech HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
hspa Modem Application1 port (COM4)Corrupted By Acer R221q
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/24/2022, Computer: Sony PCG-K35 - Windows 7 32 bit

Outdated or Corrupted drivers:6/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Controladora de host universal USB Intel (R) 82801 FB/FBM - 2658Outdated
Mice And Touchpads
Synaptics ELAN PS/2 Port Input DeviceUp To Date and Functioning
Usb Devices
Microsoft USB-lagerenhedUp To Date and Functioning
Vimicro Periferica USB compositaCorrupted By Acer R221q
Sound Cards And Media Devices
Realtek High Definition Audio-enhetCorrupted By Acer R221q
Network Cards
Qualcomm Atheros Atheros AR938x Wireless Network AdapterOutdated
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Microsoft Intel(R) 82801DBM Ultra ATA Storage Controller - 24CAUp To Date and Functioning
Intel AIM 3.0 Part 01 Codec Driver CH-7009-A/CH-7011Up To Date and Functioning
AuthenTec Biometric CoprocessorOutdated
Nokia Nokia USB OBEXUp To Date and Functioning
Cameras, Webcams And Scanners
Microsoft USB Video DeviceUp To Date and Functioning
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPUp To Date and Functioning
Input Devices
KME USB-brugerstyret inputenhed (HID)Up To Date and Functioning
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Acer R221q
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Acer R221q 2.11.1788For Windows 7 32 bit8/13/20152/9/2017acer_r221q-2.11.1788.exe46kbNEC PC-MY30AEZ77, Lenovo MT-M5536-A82, Lenovo 6071W8L, Toshiba Dynabook C7212CMHN, LG S1-M402E1, Lenovo 20AQCTO1WW, Packard Bell ISTART B4005, ICP/iEi B216, HP FL402AA-ABZ s3630it, Exper ACTIVEDEX144, Gateway NX200X, Sony VPCF13NFX, Sony VGN-NS21X_S, HP HP PAVILION DV6000, Olidata JumPC, , and more.
Acer R221q 2.10978For Windows 7 64 bit7/22/20151/5/2017acer_r221q-2.10978.exe174kbWIPRO WNB7PBM5100K-0004, Dell Studio 1745, Acer AT310 F1, MSI MS-7327, IBM 84822RU, Lenovo ThinkPad R61i, Packard Bell EasyNote_GN45, HP Hp compaq nx9500, NEC NEC POWERMATE X8550, IBM System x3200 M3 -[7328Z6S, Sony VPCF13S8R, Panasonic CF-19AHNAHFL, Sony VGN-CS31Z_Q, , and more.
Acer R221q 2.1361.18For Windows 710/11/20218/16/2021acer_r221q-2.1361.18.exe161kbPanasonic CF-30CASCZBM, Gericom Phantom, NEC PC-MJ30XRZJDU83, Sony VGN-AR51J, Lenovo ThinkPad T400, Lenovo ThinkPad W700, Lenovo Y310, Lenovo 2689PHG, ARLT Computer Produkte Quattro Power Station GTX 560, LG R580-G.BP21P1, NEC NEC POWERMATE X8550, Medion S2211, I.C.S Olivetti MK510, Sony VGNFW590GAB, HP GX609AAR-ABA m9160f, HP NY545AAR-ABA p6210y, Panasonic CF-19TH187QW, , and more.
Acer R221q 2.1021.12For Windows 107/20/20214/15/2017acer_r221q-2.1021.12.exe114kbHP Presario C300, Toshiba SATELLITE C870-14G, Gateway E-155CG, Acer A0A150, NEC RNG41146695, HP PX623AA-ABU, Toshiba SATELLITE C855-1ME, Gigabyte M1022E, Fujitsu FMVNA1S3E, HP EP127AA-ABD a123l, IBM 622351U, Dell Inspiron M5110, , and more.
Acer R221q 2.13923For Windows 10 64 bit1/23/20141/13/2017acer_r221q-2.13923.exe111kbLG R560-U.ABLGL, HP KJ253AA-ABD, IBM 84822RU, Compaq PE427A-ABU S7150UK GB420, HP PX530AA-UUZ, Sony PCG-FR295MP, Sony VGN-SZ79MN_C, , and more.
Acer R221q Windows 7 32 bit8/9/20151/6/2017acer_r221q- KN280AA-ABM s3410la, Sony VGN-FE21HR, NEC PC-VY22XRXEAAFM, Fujitsu PRIMERGY RX300 S8, NEC PC-MY30VBZED, Supermicro X7QC3, Zoostorm 7010-0064E, Toshiba SATELLITE C670-13Q, , and more.
Acer R221q 2.12883For Windows 7 64 bit11/3/20141/23/2017acer_r221q-2.12883.exe167kbHP 100-5010b, Packard Bell TK36, ASUS BP6260, Fujitsu FMVNFB70BK, HP 3600, IBM 1831W1U, IBM 2672CBE, Compaq DA255A-ABA 6401RSH NA910, HP 23-k010qd, Gateway P-7805g, EMachines M5300 Series, Panasonic CF-SX1GEFDP, Sony VGX-TP1E, Seneca Pro234499, Packard Bell ISTART D3180, HP BK345AA-ACJ p6373i, , and more.
Acer R221q Windows 74/6/20211/1/2017acer_r221q- G910, LG R490-K.ARCRE1, Fujitsu FMVXN0X81, HP FJ422AA-UUW, CompUSA PC Work Series, Lenovo ThinkCentre M90, Fujitsu FMVA52ALPJ, Compaq DA309A-B14 6540. BE910, LG R380-A.APC4BA3, , and more.
Acer R221q 2.12878For Windows 106/2/20214/26/2017acer_r221q-2.12878.exe160kbASUS ET2400IGTS-H61, NEC PC-LL750FS1SR, IBM 8184LG1, Sony VPCEA36FG, M&A E10IS, Supermicro C2SBC-Q, Sony VGNBZ579N03, Lenovo ThinkPad T430s, IBM 2373NG8, , and more.
Acer R221q 2.10084For Windows 10 64 bit7/1/20153/24/2017acer_r221q-2.10084.exe91kbFujitsu FMVNA1S3E, Hercules EC-900, WIPRO WSG37455V-0008, HP CQ2900EC, IBM 26523CU, HP XY310ES, KONTRON 886LCD-M/Flex, Fujitsu FMVMGG70WY, , and more.
Acer R221q 2.10223For Windows 88/4/20152/11/2017acer_r221q-2.10223.exe139kbGateway NX200X, Sony VPCF13NFX, Sony VGN-NS21X_S, HP HP PAVILION DV6000, Olidata JumPC, Lenovo 20BC0000MH, Sony VGN-SZ76GN_B, MIKROLOG ProG33-CH, LG K1-2249A9, Sony VGN-SR430J, HP EP187AA-UUZ, , and more.
Acer R221q 2.10681.1For Windows 7 32 bit2/17/20151/17/2017acer_r221q-2.10681.1.exe72kbHP Pavilion ze5700, IBM 8189WB2, Sony VGN-SZ57SN_C, Compaq BT466AA-ACJ CQ3211IX, Sony SVS13A15GDB, Dell Inspiron M4040, Sony VGN-NS250TJ, Fujitsu FMVD7BF010, HP RR820AA-UUZ, HP 23-a030a, HP RA933AA-ABZ, , and more.
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Acer R221q model.

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