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LENOVO DRIVER ARCHIVE

LENOVO B4450S Drivers Download

Archived packages and model information. Confirm the exact device and operating system before installing.

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This historical archive may be incomplete. Release dates refer to the packages, and do not mean a driver is current. Use Lenovo Support to check compatibility and current availability.

Drivers for LENOVO-B4450S

Driver information from Lenovo sources. Check your exact model, machine type, operating system and version before installing. Downloads link directly to Lenovo.

Audio (2)

  • Conexant Audio Driver Software

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (64-bit), Windows 10 (64-bit)
    Version
    8.64.62.50
    Released
    2014-09-11
    Size
    78.1 MB
    Importance
    Recommended
    Download from Lenovo

  • Conexant Audio Driver Software

    Operating system
    Windows 8.1 (64-bit)
    Version
    8.65.9.0
    Released
    2014-09-12
    Size
    176 MB
    Importance
    Recommended
    Download from Lenovo
BIOS/UEFI (1)

  • BIOS Update Utility

    Operating system
    Windows 8.1 (32-bit), Windows 8.1 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    1.11
    Released
    2015-04-15
    Size
    4.7 MB
    Importance
    Optional
    Download from Lenovo
Bluetooth and Modem (2)

  • Broadcom Bluetooth 4.0 driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    12.0.0.7850 / 12.0.0.7820
    Released
    2014-02-16
    Size
    139.97 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Bluetooth 4.0 driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    3.754.754.082813 / 1.3.754.3
    Released
    2014-02-16
    Size
    50.04 MB
    Importance
    Recommended
    Download from Lenovo
Camera and Card Reader (2)

  • Genesys Media Card Reader Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    .3.0.8
    Released
    2014-02-17
    Size
    7.37 MB
    Importance
    Recommended
    Download from Lenovo

  • Integrated Camera Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    5.13.911.31
    Released
    2014-02-17
    Size
    8.28 MB
    Importance
    Recommended
    Download from Lenovo
Diagnostic (14)

  • Create Bootable USB with UEFI Diagnostics

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 11 (64-bit)
    Version
    v04.20.000
    Released
    2021-10-25
    Size
    364.8 KB
    Importance
    Recommended
    Package details

    Lenovo UEFI Diagnostics - Bootable USB (Create it on Windows OS) - Desktops, Notebooks, Workstations

    Download from Lenovo

  • Lenogo Diagnostics User Guide

    Operating system
    Windows 10 (32-bit)
    Version
    4.41.0
    Released
    2021-10-14
    Size
    3.43 MB
    Importance
    Recommended
    Package details

    Lenovo Diagnostics for Windows 10 (32-bit) - Desktops, Notebooks, Workstations

    Download from Lenovo

  • Lenovo Bootable Generator

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 11 (64-bit)
    Released
    2021-10-25
    Size
    11 MB
    Importance
    Recommended
    Package details

    Lenovo UEFI Diagnostics - Bootable USB (Create it on Windows OS) - Desktops, Notebooks, Workstations

    Download from Lenovo

  • Lenovo Diagnostics for Windows 32-bit

    Operating system
    Windows 10 (32-bit)
    Version
    4.41.0
    Released
    2021-10-14
    Size
    21.63 MB
    Importance
    Recommended
    Package details

    Lenovo Diagnostics for Windows 10 (32-bit) - Desktops, Notebooks, Workstations

    Download from Lenovo

  • Lenovo Diagnostics for Windows 64-bit

    Operating system
    Windows 10 (64-bit), Windows 11 (64-bit)
    Version
    4.41.0
    Released
    2021-10-14
    Size
    26.18 MB
    Importance
    Recommended
    Package details

    Lenovo Diagnostics for Windows 11 (64-bit), 10 (64-bit) - Desktops, Notebooks, Workstations

    Download from Lenovo

  • Lenovo Diagnostics User Guide

    Operating system
    Windows 10 (64-bit), Windows 11 (64-bit)
    Version
    4.41.0
    Released
    2021-10-14
    Size
    3.43 MB
    Importance
    Recommended
    Package details

    Lenovo Diagnostics for Windows 11 (64-bit), 10 (64-bit) - Desktops, Notebooks, Workstations

    Download from Lenovo

  • Lenovo Display Interface Test for Window 64 bit

    Operating system
    Windows 10 (64-bit), Windows 8.1 (64-bit), Windows 7 (64-bit), Windows 8 (64-bit), Windows Server 2008 (64-bit), Windows Server 2003
    Version
    4.7.0.8081
    Released
    2016-04-12
    Size
    5.8 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo Display Interface Test for Windows 32bit

    Operating system
    Windows 10 (32-bit), Windows 8.1 (32-bit), Windows 8 (32-bit), Windows 7 (32-bit), Windows XP (32-bit), Windows Server 2003
    Version
    4.7.0.8081
    Released
    2016-04-12
    Size
    5.1 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo Keyboard Test for Windows 32bit

    Operating system
    Windows 10 (32-bit), Windows 8.1 (32-bit), Windows 7 (32-bit), Windows 8 (32-bit), Windows Server 2003, Windows XP (32-bit)
    Version
    4.7.0.8081
    Released
    2016-04-12
    Size
    6.6 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo Keyboard Test for Windows 64bit

    Operating system
    Windows 10 (64-bit), Windows 8.1 (64-bit), Windows 8 (64-bit), Windows 7 (64-bit), Windows Server 2008, Windows Server 2003
    Version
    4.7.0.8081
    Released
    2016-04-12
    Size
    7.5 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo Linux Diagnostics - Bootable CD

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 8.1 (32-bit), Windows 8.1 (64-bit), Windows Vista (32-Bit), Windows Vista (64-Bit), Windows XP (32-bit)
    Version
    4.13.0.8857
    Released
    2019-03-14
    Size
    378.4 MB
    Importance
    Recommended
    Package details

    Lenovo Diagnostics - Bootable USB (Create it on Windows OS) - Desktops, Notebooks, Workstations

    Download from Lenovo

  • Lenovo Linux Diagnostics - Bootable CD

    Operating system
    Linux (Red Hat / SUSE)
    Version
    4.22.0
    Released
    2018-07-24
    Size
    542 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo Linux Diagnostics - Bootable USB

    Operating system
    Linux (Red Hat / SUSE)
    Version
    4.13.0.8857
    Released
    2016-10-11
    Size
    373 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo Windows Diagnostics - Bootable USB

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 8.1 (32-bit), Windows 8.1 (64-bit), Windows Vista (32-Bit), Windows Vista (64-Bit), Windows XP (32-bit)
    Version
    Mar-2019
    Released
    2019-03-14
    Size
    9.68 MB
    Importance
    Recommended
    Package details

    Lenovo Diagnostics - Bootable USB (Create it on Windows OS) - Desktops, Notebooks, Workstations

    Download from Lenovo
Graphics Processing Units (GPU) and Server-AI Accelerators (4)

  • AMD Graphic Driver

    Operating system
    Windows 10 (64-bit)
    Version
    15.20.1055
    Released
    2015-08-07
    Size
    308.11 MB
    Importance
    Optional
    Download from Lenovo

  • AMD Graphics Driver

    Operating system
    Windows 7 (64-bit)
    Version
    12.105.4.8000
    Released
    2014-02-11
    Size
    187 MB
    Importance
    Recommended
    Download from Lenovo

  • AMD Graphics Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    13.152.1.3000
    Released
    2014-02-16
    Size
    263.27 MB
    Importance
    Recommended
    Download from Lenovo

  • AMD USB Filter Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    2.0.10.273
    Released
    2014-02-18
    Size
    101.5 MB
    Importance
    Recommended
    Download from Lenovo
Mouse, Pen and Keyboard (3)

  • Synaptics Touchpad Driver

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (64-bit), Windows 8.1 (64-bit), Windows 10 (64-bit)
    Version
    16.6.4.34
    Released
    2013-11-07
    Size
    105.2 MB
    Importance
    Recommended
    Download from Lenovo

  • Synaptics Touchpad driver

    Operating system
    Windows 10 (64-bit), Windows 8.1 (64-bit)
    Version
    19.0.11.1
    Released
    2015-08-11
    Size
    143.78 MB
    Importance
    Optional
    Download from Lenovo

  • Synaptics Touchpad software

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (64-bit), Windows 8.1 (64-bit), Windows 10 (64-bit)
    Version
    16.6.4.34
    Released
    2013-11-07
    Size
    92.67 MB
    Importance
    Recommended
    Download from Lenovo
Networking: LAN (Ethernet) (1)

  • Realtek Ethernet Controller Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    8.18.621.2013
    Released
    2014-02-18
    Size
    3.74 MB
    Importance
    Recommended
    Download from Lenovo
Networking: Wireless LAN (5)

  • Broadcom Wireless LAN Adapter Software

    Operating system
    Windows 8.1 (64-bit)
    Version
    6.30.223.143
    Released
    2014-02-20
    Size
    12.4 MB
    Importance
    Optional
    Download from Lenovo

  • Realtek Ethernet Controller Driver

    Operating system
    Windows 8.1 (64-bit), Windows 10 (64-bit)
    Version
    15.0.0.591
    Released
    2014-02-17
    Size
    5.7 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Ethernet Controller Driver

    Operating system
    Windows 8.1 (64-bit), Windows 10 (64-bit)
    Version
    8.18.621.2013
    Released
    2014-02-17
    Size
    3.74 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Wireless LAN Adapter Software

    Operating system
    Windows 8.1 (64-bit)
    Version
    2012.2.827.2013 / 1.00.0227
    Released
    2014-02-11
    Size
    28.5 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Wireless LAN Adapter Software

    Operating system
    Windows 8.1 (64-bit)
    Version
    2012.2.827.2013 / 1.00.0227
    Released
    2014-02-20
    Size
    28.5 MB
    Importance
    Recommended
    Download from Lenovo
Networking: Wireless WAN (1)

  • Lenovo Mobile Broadband Activation

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    4.8.0003
    Released
    2016-04-06
    Size
    17.4 MB
    Importance
    Recommended
    Download from Lenovo
Operating System Installation and Update (2)

  • Windows 7 Update Module KB2397190 for 32-bit Windows

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    1
    Released
    2015-12-02
    Size
    1.3 MB
    Importance
    Recommended
    Download from Lenovo

  • Windows 7 Update Module KB2397190 for 64-bit Windows

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    1
    Released
    2015-12-02
    Size
    1.4 MB
    Importance
    Recommended
    Download from Lenovo
Power Management (3)

  • Advanced Configuration and Power Management Interface (ACPI) Driver

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit)
    Version
    1.5.0.14-20150824
    Released
    2018-09-11
    Size
    1.4 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo Power Management Driver (32-bit)

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 8.1 (32-bit), Windows 8.1 (64-bit)
    Version
    1.67.16.42
    Released
    2019-12-16
    Size
    2 MB
    Importance
    Critical
    Download from Lenovo

  • Lenovo Power Management Driver (64-bit)

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 8.1 (32-bit), Windows 8.1 (64-bit)
    Version
    1.67.16.42
    Released
    2019-12-16
    Size
    2 MB
    Importance
    Critical
    Download from Lenovo
Software and Utilities (7)

  • Auto Scroll Utility

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit)
    Version
    2.23
    Released
    2019-05-17
    Size
    1 MB
    Importance
    Recommended
    Download from Lenovo

  • Hotkey Features Integration

    Operating system
    Windows 10 (64-bit)
    Version
    9.2.0.4
    Released
    2021-06-16
    Size
    13.95 MB
    Importance
    Recommended
    Package details

    Hotkey Features Integration (Version 9) for Windows 10 (64-bit) - ThinkPad

    Download from Lenovo

  • Hotkey Features Integration

    Operating system
    Windows 8.1 (64-bit), Windows 8 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    8.86.25
    Released
    2017-12-07
    Size
    26.4 MB
    Importance
    Critical
    Download from Lenovo

  • Lenovo Migration Assistant

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    2.1.4.6
    Released
    2020-11-24
    Size
    49.3 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo QuickControl for Windows 7 (32-bit, 64-bit)

    Operating system
    Windows 8.1 (32-bit), Windows 8.1 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    2.31
    Released
    2015-01-27
    Size
    9.2 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo QuickControl for Windows 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit)

    Operating system
    Windows 8.1 (32-bit), Windows 8.1 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    2.31
    Released
    2015-01-27
    Size
    9.2 MB
    Importance
    Recommended
    Download from Lenovo

  • Smart Display

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit)
    Version
    1.0.0.10
    Released
    2021-04-08
    Size
    126.44 MB
    Importance
    Recommended
    Download from Lenovo
ThinkVantage Technology (1)

  • Lenovo System Update

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 11 (32-bit), Windows 11 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    5.07.0131
    Released
    2021-10-04
    Size
    7.92 MB
    Importance
    Recommended
    Package details

    Lenovo System Update for Windows 11, 10 & 7 (32-bit, 64-bit) - Desktop, Notebook, Workstation

    Download from Lenovo

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