1. Drivers Mtc Laptops & Desktops Computers
  2. Drivers Mtc Laptops & Desktops Cheap
  3. Drivers MTC Laptops & Desktops
  4. Drivers Mtc Laptops For Seniors
Drivers MTC Laptops & Desktops

Nov 22, 2020 Here you will find the latest Oppo Realme USB Drivers. Download and install the latest Oppo Realme USB Drivers on your PC before performing any task connecting your phone to PC. The smartphone market today is a complete cocktail of manufacturers from different parts of the world. A few years back the. In order to facilitate the search for the necessary driver, choose one of the Search methods: either by Device Name (by clicking on a particular item, i.e. Broadcom 802.11abgn Wireless SDIO Adapter) or by Device ID (i.e. PCI VEN104C&DEV803B). Toshiba Satellite A200-1GH laptop features 2 devices. Dell Notebook Power Bank Plus (18,000 mAh) - PW7015L This lightweight and compact powerbank will allow your mobile thin client or cellphone to stay powered on-the-go without adding bulk to your bag. Noble TZ04T Compact Wedge Lock with Barrel Key. MTC Montara-GML Drivers. We are listing all the drivers for your index.php Drivers MTC Montara-GML. Please select your operating system from the box below so we can provide the right drivers.

To get the drivers of your Android phone or tablet to let a PC or Mac recognizes it through the USB port, you need to install a driver on your PC. To make this, download and install the USB driver following the instructions.

Some brands, usually the most important, such as Huawei, Samsung, LG, Mororola, Xiaomi, etc … have a specific software to install the driver for your mobile phone or tablet running this software on your PC. For other brands, there is a generic USB driver that you can also find here.


Developers need to install also the Android SDK, and activate the development mode on their mobile.


Keep in mind every manufacturer can have hundreds of devices and although some manufacturers build USB drivers compatible with many devices manufactured by them, not all of them can be managed by the same software.
Download the USB DRIVERS app for Android

Sometimes, it is necessary to install specific drivers for your device on a PC. Here, you can find help about how to make it step by step. These are the Android phone drivers for Windows 7 / Windows 8 / Windows 10, Mac OS X / macOS and Linux.


Drivers mtc laptops & desktops refurbished

Download USB DRIVERS FOR ANDROID


Here you can download the drivers for your mobile phone from the best popular brands of the market, and the other brands you will find in the dropdown below.



Huawei: Huawei USB Drivers for Windows 32 Bits . You can also download HiSuite for Windows Huawei software to manage the phone, includes the drivers


Download Links for Huawei

  • Huawei HiSuite5 , drivers are included


Xiaomi Xiaomi MiPCSuite for Windows , My PCSuite only supports devices up to MIUI 8. It is currently in beta MIPCSUITE 3.0 MY PCSUITE 3.0 where the most current phones are supported , being a beta version only exists in Chinese language, so we recommend that you access the following tutorial for the installation tutorial for the installation where there is also an English translation that you can incorporate after the installation


Download links for Xiaomi

  • Xiaomi Mi PCSUITE 3.0, Chinese version


Samsung: Samsung USB Drivers para windows. You can also download Samsung Smart Switch for Windows to transfer files between different devices, starting with Android 6.0 (Marshmalow )


Samsung download links

For Windows:

  • Samsung USB Drivers , drivers are included
  • Smart Switch, drivers are included
  • Samsung Kies 32Bits , for old mobile phones
  • Samsung Kies 64Bits , for old mobile phones.

for Mac:

  • Samsung Kies , for old mobile phones

LG: LG USB Drivers for Windows 32bits is the LG specific software to manage the phone where, among other things, it also includes the drivers for your mobile.


LG download links

For Windows:

  • LG PCSUITE USB Drivers for 32 bits , the drivers already include them
  • LG PCSUITE USB Drivers for Windows 64 bits , drivers included
MTC

For Mac:

USB DRIVERS FOR OTHER BRANDS , select from the drop-down.


  • 3Q
  • ACCENT
  • ACCM
  • ACER
  • ACRYAN
  • ACT
  • ACTSCOM
  • ADAX
  • ADVAN
  • AEG
  • AEI
  • AGT
  • AINOL
  • AIRIS
  • AIS
  • AKASO
  • AKORTEK-DARK
  • ALCATEL
  • ALCOR
  • ALIENWARE
  • ALLCALL
  • ALLVIEW
  • ALLWINNER
  • ALPHA
  • ALPS
  • AMAZON
  • AMERICAN-MEGATRENDS
  • AMLOGIC
  • AMOI
  • AMPE
  • AMPEQ
  • AMTECH
  • ANDROID
  • Andromax
  • ANYDATA
  • AOC
  • APAD
  • APPROX
  • ARC
  • ARCHOS
  • ARGOM
  • ARNOVA
  • ARTEL
  • ASK
  • ASSISTANT
  • ASTRO
  • ASUS
  • AT
  • AUCHAN
  • AUTEL
  • AUX
  • AVVIO
  • AXIOO
  • BANGHO
  • BAUHN
  • BBK
  • BEHOLDER
  • BEST-BUY
  • BITEL
  • BLACKVIEW
  • BLAUPUNKT
  • BLU
  • BLUEBIRD
  • BLUESTACKS
  • BMORN
  • BORQS
  • BOUYGUES-TELECOM
  • BOWAY
  • BQ
  • BRAVA
  • BRIGHTSTAR
  • BROADWAY
  • BRONDI
  • BRYTE
  • BSNL
  • BTW
  • BUNGBUNGAME
  • BW
  • BYD
  • BYOND
  • CAMBRIDGE-SCIENCES
  • CAMFONE
  • Canaima
  • CARREFOUR
  • CASIO
  • CASPER
  • CAT
  • Caterpillar
  • CCE
  • CEIEC
  • CELKON
  • CELLCOM
  • CELLON
  • CELLTEL
  • CENOVO
  • CFZZ
  • CHAMPION
  • CHANGHONG
  • CHANGJIANG
  • CHANNELEAD
  • CHEERS
  • CHEERZING
  • CHERRY
  • CHERRY-MOBILE
  • CHERRYMOBILE
  • CHINA-MOBILE
  • China-Phone
  • CHIWEI
  • CHOCHWEET
  • CHUWI
  • CIRCLE
  • CKCOM
  • CLEMENTONI
  • CLOUDFONE
  • CLOUDPAD
  • CMDC
  • CMIT
  • CMX
  • CNC
  • CNM
  • COBY
  • COLORS
  • COLORS-MOBILE
  • COMMODORE
  • COMMTIVA
  • COMPAL
  • COMPUMAX
  • CONCORDE
  • CONDOR
  • CONNECT
  • CONQUEST
  • CONTEL
  • COOLBOX
  • COOLPAD
  • COSMOTE
  • COVIA
  • COWON
  • Crius
  • CRONO
  • CROSS
  • CRUISE
  • CRYPTO
  • CSL
  • CUBE
  • CUBETOOU
  • CUBOT
  • CXQ
  • CYBERTECH
  • CYCLONE
  • CYFROWY-POLSAT
  • CYRUS
  • DANEW
  • DANY
  • DATAWIND
  • DAXIAN
  • DBROR
  • DDMBRANDS
  • DEA
  • DELL
  • DEMO
  • DENQIN
  • DEWAV
  • DEX
  • DEXP
  • DGTEC
  • DIALOG
  • Digicel
  • DIGIFLIP
  • DIGIIN
  • DIGILAND
  • DIGIMAC
  • DIGITAL
  • DIGIX
  • DIGMA
  • DIKA
  • Ditter
  • DIVERSA-TAB
  • DIYOMATE
  • DK
  • DL
  • DNS
  • DONGXIN
  • DOOGEE
  • DOOV
  • Doppio
  • DORO
  • DOUBLE-POWER
  • DRONEZ
  • DT
  • dtac
  • DUOKAN
  • DXWC
  • E-BODA
  • E-STAR
  • E-TEL
  • E4
  • EAFT
  • EASTCOM
  • EASYPAD
  • EAVOO
  • EBEST
  • ECS
  • EDUTOR
  • EE
  • EICIQ
  • EKEN
  • EKKO
  • EKLASSE
  • EKOTEK
  • ELEMENT
  • ELEPHANT
  • ELEPHONE
  • ELINK
  • ELITEK
  • ELIYA
  • Ellipsis
  • EMATIC
  • EMDOOR
  • EMERSON
  • EMGETON
  • EMOTO
  • EMS
  • ENERGY-SISTEM
  • ENET
  • ENSPERT
  • Eny
  • EON
  • EOOM
  • EPLUTUS
  • ESTAR
  • ETEL
  • ETON
  • EVERCOSS
  • EVERGLORY
  • EVERTEK
  • EVO
  • EVOBT
  • EVODROID
  • EVOLIO
  • EVOLVEO
  • EX
  • EXPLAY
  • F2-Mobile
  • FABTAB
  • FAEA
  • FAIRPHONE
  • FARASSOO
  • Feiteng
  • FIH
  • FIREFLY
  • FIREFLY-MOBILE
  • FLARE-HD
  • FLY
  • FLY-MOBILE
  • FNAC
  • FORME
  • FOSSIL
  • FOSTON
  • FOXCONN
  • FOXDA
  • FPT
  • FREELANDER
  • FREESCALE
  • FREETEL
  • FUHU
  • FUJITSU
  • FUNC
  • FUNKERTECH
  • FUNTAB
  • FUSION
  • G-TiDE
  • G53
  • GADMEI
  • GAMA
  • GARMIN-ASUS
  • Gateway
  • GDL
  • GEAR
  • GEEKSPHONE
  • GEMEI
  • GENERAL-MOBILE
  • General-Satellite
  • GENERIC
  • GENESIS
  • GENX
  • GENYMOTION
  • GETEK
  • GFIVE
  • Ghia
  • GIANT-TELECOM-LIMITED
  • GIEC
  • GIGABYTE
  • GIGASET
  • GINOVO
  • GINWAVE
  • GIONEE
  • GLOBEX
  • GLX
  • GM
  • GMATE
  • GNET
  • GO
  • GOBII
  • GOCLEVER
  • GoMobile
  • GOOGLE
  • GOOPHONE
  • GOSMART
  • GPHONE
  • GPLUS
  • GREAT
  • GREENTEL
  • GROWING
  • GSMART
  • GTEL
  • GUANGXIN
  • GUOPHONE
  • HAIER
  • HAIPAI
  • HANNSPAD
  • HANNSPREE
  • HANNSTAR
  • HAOL
  • HAUS
  • HCL
  • HDC
  • HDC-MOBILE
  • HEDY
  • HENA
  • HENAG
  • HERO
  • HEWLETT-PACKARD
  • HIANDROID
  • HIGHSCREEN
  • HILAN
  • HIMAX
  • HIPSTREET
  • HIRO
  • HISENSE
  • HITECH
  • HK
  • HKC
  • HKLT
  • HKPHONE
  • HL
  • HM
  • HOMTOM
  • HONGT
  • HOOW
  • HOSIN
  • How
  • HP
  • HS
  • HSL
  • HT
  • HTC
  • HTD
  • HTM
  • HUALU
  • HUAWEI
  • Hummer
  • HXXD
  • HYUNDAI
  • I-JOY
  • I-MOBILE
  • I-NN
  • IBALL
  • IBERRY
  • IBOLD
  • ICHERRY
  • ICONBIT
  • IFIVE
  • ILIFE
  • iLLY
  • IMI
  • IMO
  • INCO
  • INET
  • INEW
  • INFINIX
  • INFOCUS
  • INFOTM
  • INFOTMIC
  • INFOTOUCH
  • INGENIC
  • INNJOO
  • INNOS
  • INO
  • INOVACEL
  • INQ
  • INSIGNIA
  • INSYS
  • INTEL
  • INTEX
  • IOCEAN
  • IONIK
  • IPPO
  • IPRO
  • IRBIS
  • IRIS
  • IRIVER
  • iRulu
  • itel
  • ITOUCH
  • IVIO
  • iZoom
  • JETWAY
  • JIAKE
  • JIAYU
  • Jinga
  • Jintian
  • JOLLA
  • JSR
  • JTY
  • JXD
  • JYT
  • K-TOUCH
  • KAIHOU
  • KALLEY
  • KARBONN
  • KATA
  • KAZAM
  • KDDI
  • KEENER
  • KEENHI
  • KEENHIGH
  • Ken-Xin-Da
  • KENEKSI
  • KENXINDA
  • KESU
  • KIANO
  • KIDSTAB4
  • KIDZ-DELIGHT-INTERACTIVE
  • KINGBRAND
  • KINGSING
  • KINGSTAR
  • KINGZONE
  • KIVI
  • KLU
  • KM
  • KOBO
  • KOCASO
  • KODAK
  • KOGAN
  • KOLKE
  • KOMU
  • KONKA
  • KOOBEE
  • KT-TECH
  • KTC
  • KTOUCH
  • KULT
  • KURIO-WORLD
  • KVD
  • KYOCERA
  • Land-Rover
  • Landvo
  • LANIX
  • LARK
  • LAVA
  • Lazer
  • LE-PAN
  • LEADER
  • LEAGOO
  • LeEco
  • LEMON
  • LENCO
  • LENOVO
  • LEOTEC
  • LEPHONE
  • LETOU
  • LETV
  • LG
  • LGE
  • LGG
  • LIANDAI
  • LIGHTAHEAD
  • LIGHTCOMM
  • LION
  • LISTO
  • LIUNX
  • LJIAN
  • Logicom
  • LONGCHEER
  • LONGSHENGFA
  • LT
  • LT-MOBILE
  • LYF
  • M4
  • M4Tel
  • MACOOX
  • MAJESTIC
  • MALATA
  • MANTA
  • MARSHALL
  • MASSTEL
  • MASTER
  • MATRICOM
  • MATSUNICHI
  • MAXIMUS
  • MAXMADE
  • MAXTRON
  • MAXWEST
  • MAXX
  • MAYSUN
  • MDR
  • MEANIT
  • MECER
  • MEDIACOM
  • MEDIADROID
  • MEDIAFLY
  • MEDIATEK
  • MEDION
  • MEETUU
  • MEGAFON
  • Meitu
  • MEIZU
  • MEMONEX
  • MICROBOARD
  • MICROMAX
  • MID
  • MIJUE
  • MIKI
  • MINIX
  • MITO
  • MLAIS
  • MLS
  • MLW-TELECOM
  • MOBELL
  • Mobicel
  • MOBIISTAR
  • MOBISTEL
  • MOBIWIRE
  • MOBO
  • MODECOM
  • Motive
  • MOTOROLA
  • MOVEGO
  • MOVIMAX
  • MOX
  • MPMAN
  • MSI
  • MTC
  • MTECH
  • MTN
  • MTS
  • MULTILASER
  • MWG
  • MX
  • MYPHONE
  • MYSAGA
  • MYTEL
  • NABI
  • NAVCITY
  • NAVITEL
  • NAVROAD
  • NEC
  • NEKEN
  • NEO
  • NEWMAN
  • NEXTBOOK
  • NEXTWAY
  • NGM
  • NIKAI
  • NINETOLOGY
  • NIUTEK
  • NO.1
  • NOBIS
  • NODIS
  • NOKIA
  • Nomi
  • NOVA
  • NOVOS
  • NPG
  • NTECH
  • NTT-DOCOMO
  • NUU
  • NVIDIA
  • NVSBL
  • Nyx
  • O+
  • OAXIS
  • Obi
  • OBI-WORLDPHONE
  • OBREEY
  • ODYS
  • OKAPIA
  • OLIDATA-TABLET
  • OMATE
  • ONDA
  • ONEPLUS
  • ONIDA
  • OPLUS
  • OPPO
  • OPSSON
  • Optima
  • ORANGE
  • ORANGECOOL
  • ORDRO
  • ORION
  • ORRO
  • Otium
  • OUKI
  • OUKITEL
  • OUYA
  • OVERMAX
  • ÖWN
  • Oysters
  • PANASONIC
  • PANDIGITAL
  • PANTECH
  • PARROT
  • PCSMART-S.A.
  • PEARL
  • PEARL.GMBH
  • PEGATRON
  • PENDO
  • PENTA
  • PENTAGRAM
  • Perfeo
  • PHICOMM
  • PHILCO
  • PHILIPS
  • PHOENIX
  • PIONEER
  • PIPO
  • PIRANHA
  • Pivos
  • Pixel
  • PLDT
  • PLOYER
  • PLUM
  • POLAROID
  • Polyton
  • POLYTRON
  • POMP
  • POSH
  • Posh-Mobile
  • POSITIVO
  • POV
  • PPTV
  • PRESTIGIO
  • PRIDE
  • PRIMUX
  • PROLINK
  • ProntoTec
  • PROSCAN
  • PULID
  • Q-MOBILE
  • Q-SMART
  • QBEX
  • QC800
  • QCOM
  • QIKU
  • QMOBIL
  • QMOBILE
  • QTAB
  • QUADRO
  • QUALCOMM
  • QUANTA
  • QUANTUM
  • QUBE
  • QUMO
  • RAGENTEK
  • RAMOS
  • RCA
  • REACH
  • REEDER
  • RFTECH
  • RIM
  • RITMIX
  • RLG
  • ROCKCHIP
  • ROLSEN
  • RUNBO
  • SAGEREAL
  • SAMSUNG
  • SANEI
  • SAYGUS
  • SBYH
  • SEETE
  • Selecline
  • SELEKT
  • SENDTEL
  • SENKATEL
  • SenseIT
  • SENWA
  • SERIOUX
  • SESONN
  • SEVEN-LEAVES
  • SFONE
  • SFR
  • SHAHEEN
  • SHARP
  • SHENCHUANG
  • SHENGDA
  • SILENT-CIRCLE
  • SIMMTRONICS
  • SIMVALLEY
  • SINGTECH
  • SIRAGON
  • SISWOO
  • SK-TELESYS
  • SKK
  • SKY
  • Sky-Devices
  • SKYWORTH
  • SLIM
  • SmarTab
  • SMARTDEVICES
  • SMARTFREN
  • SMARTISAN
  • Social-Mobile-Telecommunications
  • SOFTBANK
  • SOFTWINNER
  • SOFTWINNERS
  • SOLONE
  • Solotab
  • SONIM
  • SONY
  • SONY-ERICSSON
  • SonyEricsson
  • SPEEDMIND
  • SPEEDUP
  • SPICE
  • SPRD
  • SPREADTRUM
  • SPRINT
  • SPROCOMM
  • STAR
  • STAR-PAD
  • STARMOBILE
  • STF
  • STONE
  • STOREX
  • SUGAR
  • Sunsky
  • SUNUP
  • SUPRA
  • Susay
  • Swift-Idea
  • SWINGTEL
  • SYMPHONY
  • SYRENI
  • T-MOBILE
  • TAG-HEUER
  • Taiwan
  • TAIZHI
  • TCL
  • TCT
  • TECHMADE
  • TECHPAD
  • TECLAST
  • TECNO
  • TECNO-MOBILE
  • TECSYNC
  • TECSYNC
  • TECTOY
  • Tele2
  • TELECHIPS
  • TELEEPOCH
  • TELEFUNKEN
  • TELEGO
  • Telekom
  • TELETALK
  • TELITALY
  • TELMA
  • TELSDA
  • TELSTRA
  • Tengda
  • TESCO
  • TESLA
  • TEXET
  • THINKWARE
  • THL
  • THOMSON
  • TIANRX
  • TIANSHI-DIGI-LAND
  • TIANYU
  • TIGER
  • TIGO
  • Timing-Power
  • TIMMY
  • TINNO
  • TMN
  • TONINO-LAMBORGHINI
  • TORQUE
  • TOSHIBA
  • TP-LINK
  • TPAD
  • TRACER
  • TREKSTOR
  • TREQ
  • TREVI
  • TRIDENT
  • TRUE
  • TURBO
  • TurboPad
  • TURING
  • Turk-Telekom
  • TURKCELL
  • TUSMOBIL
  • TWINMOS
  • TWZ
  • UBEN
  • UBIK
  • UBTEL
  • UCAN
  • UGood
  • UHAPPY
  • Ulefone
  • ULTRAFONE
  • UMI
  • UNIDEN
  • UNISCOPE
  • UNUSUAL
  • UPQ
  • USMART
  • UTOK
  • V-GEN
  • V-SONIC
  • VAIO
  • VEGA
  • VELOCITY-MICRO
  • VERIZON
  • Vernee
  • VERSUS
  • VERTU
  • VERYKOOL
  • Vestel
  • VEXIA
  • VGO
  • VIDEOCON
  • VIDO
  • VIETTEL
  • VIEWSONIC
  • VIMICRO
  • VINUS
  • VIPPHONE
  • VISTURE
  • VITSMO
  • VIVAX
  • VIVO
  • VKWORLD
  • Vodacom
  • VODAFONE
  • VOICE-MOBILE
  • VONINO
  • VOTO
  • VOX
  • VOYO
  • VSUN
  • WALSUN
  • WALTON
  • WASAM
  • WAYTEQ
  • WEITU
  • WEXLER
  • WHAM
  • WIKO
  • Wileyfox
  • Wing
  • WINGTECH
  • WISELINKSZ
  • WISTRON-CO
  • WITTIS
  • WOLDER
  • WOLFGANG
  • WONDERMEDIA
  • WOO
  • WOO-COMET
  • WOXTER
  • WST
  • WYNNCOM
  • X-BO
  • X-TOUCH
  • X-VIEW
  • XDL
  • XENIX
  • Xgody
  • XIAOMI
  • XINWEI
  • XION
  • XOLO
  • Xplay
  • XPOD
  • XPREEN
  • XTOUCH
  • XTREAMER
  • Xtreme
  • YANBOCHUANG
  • YARVIK
  • YASHI
  • Yes
  • Yezz
  • YFTECH
  • YIFANG
  • YONESTOP
  • YOTA
  • Yota-Devices
  • YU
  • YUANDAO
  • YULONG
  • YUSUN
  • ZEKI
  • Zen
  • ZENMOBILE
  • ZIFRO
  • ZIGO
  • ZLR
  • ZONDA
  • ZOOSTORM
  • ZOPO
  • ZTE
  • ZUK
  • ZUUM
  • ZWX
  • ZX-QM
  • ZXD


There may be some cases where the packages don’t work for your particular device. Other times it’s necessary to install the specific driver for the Android device. For both cases on the page resulting from the selection of your brand in the dropdown of this page you will find different specific links to get your required Android USB drivers.

Drivers Mtc Laptops & Desktops Computers

IMPORTANT. Read before updating the drivers of our device.

Before carrying out any update of the drivers of your Android phone or tablet it is recommended that you uninstall the drivers that were previously (remember that only connect your device once some drivers are installed) and then install the new ones, so Generally this is not necessary, but there has been some case in which conflicts between both controllers were created, producing errors when recognizing the device or partially limiting the functionality of the new drivers.

Seniors

More Information about DRIVERS

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The Windows ACPI driver, Acpi.sys, is an inbox component of the Windows operating system. The responsibilities of Acpi.sys include support for power management and Plug and Play (PnP) device enumeration. On hardware platforms that have an ACPI BIOS, the HAL causes Acpi.sys to be loaded during system startup at the base of the device tree. Acpi.sys acts as the interface between the operating system and the ACPI BIOS. Acpi.sys is transparent to the other drivers in the device tree.

Other tasks performed by Acpi.sys on a particular hardware platform might include reprogramming the resources for a COM port or enabling the USB controller for system wake-up.

In this topic

ACPI devices

The hardware platform vendor specifies a hierarchy of ACPI namespaces in the ACPI BIOS to describe the hardware topology of the platform. For more information, see ACPI Namespace Hierarchy.

For each device described in the ACPI namespace hierarchy, the Windows ACPI driver, Acpi.sys, creates either a filter device object (filter DO) or a physical device object (PDO). If the device is integrated into the system board, Acpi.sys creates a filter device object, representing an ACPI bus filter, and attaches it to the device stack immediately above the bus driver (PDO). For other devices described in the ACPI namespace but not on the system board, Acpi.sys creates the PDO. Acpi.sys provides power management and PnP features to the device stack by means of these device objects. For more information, see Device Stacks for an ACPI Device.

A device for which Acpi.sys creates a device object is called an ACPI device. The set of ACPI devices varies from one hardware platform to the next, and depends on the ACPI BIOS and the configuration of the motherboard. Note that Acpi.sys loads an ACPI bus filter only for a device that is described in the ACPI namespace and is permanently connected to the hardware platform (typically, this device is integrated into the core silicon or soldered to the system board). Not all motherboard devices have an ACPI bus filter.

All ACPI functionality is transparent to higher-level drivers. These drivers must make no assumptions about the presence or absence of an ACPI filter in any given device stack.

Acpi.sys and the ACPI BIOS support the basic functions of an ACPI device. To enhance the functionality of an ACPI device, the device vendor can supply a WDM function driver. For more information, see Operation of an ACPI Device Function Driver.

An ACPI device is specified by a definition block in the system description tables in the ACPI BIOS. A device's definition block specifies, among other things, an operation region, which is a contiguous block of device memory that is used to access device data. Only Acpi.sys modifies the data in an operation region. The device's function driver can read the data in an operation region but must not modify the data. When called, an operation region handler transfers bytes in the operation region to and from the data buffer in Acpi.sys. The combined operation of the function driver and Acpi.sys is device-specific and is defined in the ACPI BIOS by the hardware vendor. In general, the function driver and Acpi.sys access particular areas in an operation region to perform device-specific operations and retrieve information. For more information, see Supporting an Operation Region.

ACPI control methods

ACPI control methods are software objects that declare and define simple operations to query and configure ACPI devices. Control methods are stored in the ACPI BIOS and are encoded in a byte-code format called ACPI Machine Language (AML). The control methods for a device are loaded from the system firmware into the device's ACPI namespace in memory, and interpreted by the Windows ACPI driver, Acpi.sys.

To invoke a control method, the kernel-mode driver for an ACPI device initiates an IRP_MJ_DEVICE_CONTROL request, which is handled by Acpi.sys. For drivers loaded on ACPI-enumerated devices, Acpi.sys always implements the physical device object (PDO) in the driver stack. For more information, see Evaluating ACPI Control Methods.

ACPI specification

The Advanced Configuration and Power Interface Specification (ACPI 5.0 specification) is available from the Unified Extensible Firmware Interface Forum website.

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MTC

Revision 5.0 of the ACPI specification introduces a set of features to support low-power, mobile PCs that are based on System on a Chip (SoC) integrated circuits and that implement the connected standby power model. Starting with Windows 8 and later versions, the Windows ACPI driver, Acpi.sys, supports the new features in the ACPI 5.0 specification. For more information, see Windows ACPI design guide for SoC platforms.

ACPI debugging

System integrators and ACPI device driver developers can use the Microsoft AMLI debugger to debug AML code. Because AML is an interpreted language, AML debugging requires special software tools.

For more information about the AMLI debugger, see ACPI Debugging.

Microsoft ACPI source language (ASL) compiler

For information about compiling ACPI Source Language (ASL) into AML, see Microsoft ASL Compiler.

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Version 5.0 of the Microsoft ASL compiler supports features in the ACPI 5.0 specification.

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The ASL compiler is distributed with the Windows Driver Kit (WDK).

The ASL compiler (asl.exe) is located in the ToolsarmACPIVerify, Toolsarm64ACPIVerify, Toolsx86ACPIVerify, and Toolsx64ACPIVerify directories of the installed WDK, for example, C:Program Files (x86)Windows Kits10Toolsx86ACPIVerify.