Razer BlackWidow V4 Keyboard Software for Windows

Razer BlackWidow V4 Keyboard Software for Windows

Razer Razer BlackWidow V4 Gaming mechanical keyboard driver

Razer Verified local copy
Windows 11 / 10

Razer BlackWidow V4 uses the official Razer keyboard software package for Windows. This page is written for users who want a clean local copy with version, size, checksum and source details visible before download.

Razer BlackWidow V4 driver overview

Install this package after a Windows reinstall, when hotkeys, wireless pairing, lighting profiles or keyboard customization tools are missing. The download is kept as a verified local library file while the source link points back to the official vendor support page.

When this keyboard driver helps

  • Windows detects the keyboard but special keys or software controls do not work.
  • The vendor keyboard utility is missing after a clean Windows installation.
  • You need a checked local installer with checksum and source information.

Supported Windows versions

Windows 11 / 10 (64-bit).

Before installing

  • Disconnect duplicate keyboard receivers if pairing fails.
  • Close older keyboard utilities before running setup.
  • Restart Windows if the installer updates HID services.

Driver file details

Version
Synapse 4 installer
Release date
2026-06-26
Size
14.23 MB (14,919,368 bytes)
File type
EXE
Manufacturer
Razer
SHA256 / MD5
SHA256: 7abb81c5c5955427cdd83955204e99fa12a4d3c21b92ee6a0194363f0296e17b

How we verify files

  1. We compare the model, version, and operating system with manufacturer data.
  2. When an official reference is available, we show the original source.
  3. We keep checksums so the file can be verified after download.
  4. We do not disguise third-party installers as drivers.

Installation guide

  1. Download the file only from the trusted link on this page.
  2. Check the file size and checksum when they are provided.
  3. Run the file as administrator only if you trust the source.
  4. Follow the installer steps and restart the PC if required.

Available downloads

Choose the package that matches your Windows version and installation needs.

Razer BlackWidow V4 Keyboard Software for Windows | Synapse 4 installer | 2026-06-26 | Windows 11 / 10 | 64-bit | 14.23 MB (14,919,368 bytes) | https://drivers-search.com/uploads/public_files/2026-06/razer-synapse-4-installer.exe | SHA256: 7abb81c5c5955427cdd83955204e99fa12a4d3c21b92ee6a0194363f0296e17b | https://www.razer.com/synapse-4

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