The file Bcmwl5.sys belongs to Wireless Lan Card software which is created by Broadcom. It’s a network adapter, find its uses, error and how to fix it. In short, bcmwl5.sys is a Land driver. The LAN card allows a network to connect the hardware of a system with the available connections and the system allows the user to have an access over internet due to this.
BcmWl5 Full Form is Broadcom Wireless Local Area Network Driver (version 5)
Quick Overivew
What is bcmwl5.sys?
The network solution provider company Broadcom has created the Broadcom Wireless LAN Card and bcmwl5.sys is a software component of that program. It works as a wifi adapter and let your desktop or laptop connect with 3g/4/5g.
Uses of bcmwl5.sys
Broadcom Wireless Local Area Network or bcmwl5.sys is a driver for Windows operating system. The program connects the hardware and software of a computer system into a network and allows the system to have access to internet.
The program is currently in its 5.0 version. This program is not necessary for your system unless you want to get connected to the internet. In that case, this file will gain access to both your hardware and software. In case of any problem with the configuration of the file, it can affect the performance of your system.
File location and size
Being an important file for the working of Windows, the default location of the bcmwl5.sys file is C:\Windows\System32\drivers folder. The average file size is 0.42 Mb.
It does not run on a visible window and does not need the user or the admin to start or stop the process manually. However, in case of any error or other issues, it can be started or stopped using Control Panel.
Also, there have been cases when the bcmwl5.sys file has reported to be a malware that is hidden under the name of a genuine file. If the bcmwl5.sys is giving errors and is not at its default location, it can be a virus and should be removed immediately.
Common bcmwl5.sys Error Message
Following are few common errors that bcmwl5.sys might display in Xp, Windows 7, 8 and 10 operating system:
- upeksvr.exe blue screen error
- 802.11 network adapter
- bcmwl5.sys bsod
You might also see below error message on your screen:
A problem has been detected and Windows has been shut down to prevent damage to your computer.
How to Fix bcmwl5.sys error
If, your computer is frequently getting shut down by showing blue screen error message, then follow below steps to get rid of bcmwl5.sys problem:
- Right click on My Computer and click on Properties
- Click on Device Manager
- Click on + Sign located beside Network Adapters
- Right Click on Wireless Adapter and click on Update Driver Software
- Choose 2nd option that says Browse my computer for driver software
- Now, insert computer driver CD/DVD in your computer
- Click on Browse button and locate the CD/DVD and hit enter
- It will automatically update the bcmwl5.sys driver
Now, your windows computer won’t show bcmwl5.sys error message on to the screen.
