Download Bcmwl63a.sys and Fix BSOD Errors

Last Updated: 11/24/2023
[Time Required for Reading: 3.5 minutes]

The development of Broadcom 802.11 Network Adapter wireless driver by 3DP prompted the latest creation of bcmwl63a.sys. It is also known as a Broadcom 802.11 Network Adapter wireless driver file (file extension SYS), which is classified as a type of Win64 EXE (Driver) file.

bcmwl63a.sys was initially released with 3DP Net 18.12 on 12/03/2018 for the Windows 10 Operating System. This file release marks the latest and most updated version from 3DP.

In this short article, you will discover detailed file information, steps for troubleshooting SYS file problems with bcmwl63a.sys, and list of free downloads for every version that exists in our comprehensive file directory.

File Analysis Provided by Jason Geater (Author)

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File Overview

General Information
File Name: bcmwl63a.sys
File Extension: SYS file extension
Description: Broadcom 802.11 Network Adapter wireless driver
Object File Type: Driver
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
Developer and Software Information
Software Developer: Broadcom Corporation
Software Program: Broadcom 802.11 Network Adapter wireless driver
Legal Copyright: 1998-2012, Broadcom Corp. All Rights Rsvd
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x382844
Code Size: 3726336

What are bcmwl63a.sys Error Messages?

bcmwl63a.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with bcmwl63a.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of bcmwl63a.sys errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. 3DP Net update) issues. Some of these errors include:

A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: bcmwl63a.sys.

:( Your PC ran into a problem that it couldn't handle, and now needs to restart. You can search for the error online: [BSOD] (bcmwl63a.sys).

<strong>STOP 0x0000000A: IRQL NOT LESS EQUAL (bcmwl63a.sys)</strong><br /><strong>STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (bcmwl63a.sys)</strong><br /><strong>STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (bcmwl63a.sys)</strong><br /><strong>STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (bcmwl63a.sys)</strong><br /><strong>STOP 0×0000007A: KERNEL DATA INPAGE (bcmwl63a.sys)</strong><br /><strong>STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (bcmwl63a.sys)</strong>

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter bcmwl63a.sys BSOD errors after you've installed new hardware, software (3DP Net), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to bcmwl63a.sys Blue Screen of Death errors. Therefore, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

GEEK TIP : As a rule of thumb, it's always a good idea to create a Windows "Snapshot" backup / System Restore Point before making any hardware or software changes to your computer. That way, it's very easy to restore your system in the unfortunate event you encounter a bcmwl63a.sys Blue Screen of Death error after recent changes.

How to Fix bcmwl63a.sys Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your bcmwl63a.sys issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the bcmwl63a.sys error, please proceed to the Step 2 below.

Step 2: If recently installed 3DP Net (or related software), uninstall then try reinstalling 3DP Net software.

You can uninstall 3DP Net software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for 3DP Net 18.12 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall 3DP Net software.

If this Step 2 fails as well, please proceed to the Step 3 below.

3DP Net 18.12


Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many bcmwl63a.sys error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the bcmwl63a.sys error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

If Those Steps Fail: Download and Replace Your bcmwl63a.sys File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate bcmwl63a.sys file version. We maintain a comprehensive database of 100% malware-free bcmwl63a.sys files for every applicable version of 3DP Net. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download bcmwl63a.sys Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate 3DP Net folder location:
    Windows 10: C:\3DP\Net\Broadcom\Wireless\864\
    Windows 10: C:\3DP\Net\Broadcom\Wireless\10_dell\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve bcmwl63a.sys problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

Download bcmwl63a.sys Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying bcmwl63a.sys to your appropriate Windows system directory. 3DP typically does not release 3DP Net SYS files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing bcmwl63a.sys and all other SYS files for 3DP Net. An incorrectly installed SYS file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10

Files Related to bcmwl63a.sys

SYS Files Related to bcmwl63a.sys

File Name Description Software Program (Version) File Size (bytes) File Location
SiSG564.sys NDIS 5.1 Miniport Driver for SiS191/SiS190 Ethernet Device SiS191/190 Ethernet Device (2.1.1039.1110) 69632 C:\Program Files\WindowsApps\Microsoft.VCLibs.1...
Qcamain10x86.sys Qualcomm Atheros Extensible Wireless LAN device driver Driver for Qualcomm Atheros QCA61x4/QCA9377 Network Adapter ( 1872728 C:\Program Files (x86)\Reference Assemblies\Mic...
netr28u.sys MediaTek 802.11n Wireless Adapter Driver MediaTek 802.11n Wireless Adapters ( 1824912 C:\Windows\System32\LogFiles\WMI\RtBackup\
bwcw8x86.sys Killer Bandwidth Control Filter Driver Killer Bandwidth Control ( 55664 C:\Program Files\WindowsApps\Microsoft.Microsof...
rtux64w7.sys Realtek USB FE/1GbE/2.5GbE NIC NDIS6.20 64-bit Driver Realtek USB FE/1GbE/2.5GbE NIC Adapter (7.42.1002.2018) 497632 C:\Program Files\WindowsApps\Deleted\Microsoft....

Other Files Related to bcmwl63a.sys

File Name Description Software Program (Version) File Size (bytes) File Location
CBS.log Log 3DP Net 18.12 888271 C:\Windows\Logs\CBS\
symbol.ttf TrueType Font 3DP Net 18.12 70128 C:\Program Files\WindowsApps\Microsoft.Office.O...
SA.DAT Game Data 3DP Net 18.12 6 C:\WINDOWS\Tasks\ Log 3DP Net 18.12 684126 C:\Windows\inf\
netr28ux.inf Setup Information 3DP Net 18.12 900106 C:\3DP\Net\Ralink\RT2870\7_08469053_2\


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