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RECOMMENDED: Click here to fix Windows errors and get the most out of your system performance

Most of the bcmwl63a.sys errors you encounter are "Blue Screen of Death" errors (also known as "BSOD" or "STOP" errors) that occur in Windows.

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Bcmwl63a.sys is a type of SYS file connected to Broadcom 802.11 wireless network adapter driver Developed by Broadcom Corporation for the Windows operating system. The latest known version of Bcmwl63a.sys is 5.100.245.20, which was created for Windows 8. This SYS file has a popularity rating of 2 stars and a security rating of UNKNOWN.

In fact, it's a business killer, BSOD comes out of nowhere (pun intended for

Como ya sabrá, el BCMWL63A.SYS está conectado a su reproductor Flash con Broadcom Wireless drivers y / o aceleración de hardware.

switch to safe mode

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Restart your computer. When you get to the login screen, hold down the Shift key while selecting Power > Restart.
After restarting your computer, select Troubleshoot > Advanced Options > Startup Settings > Startup Settings > Restart on the options screen.
After restarting your computer, you will see a list of options > select 5 or F5 for safe mode with network.

Reinstalling video and sound card drivers

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In Windows, search for and open Device Manager.
In the device listing, expand the component to reinstall.
Right-click on the device and select Uninstall (the same applies to audio drivers and display adapters).
Click on the file and look for hardware changes (which the drivers should reinstall automatically).

Update all other hardware drivers

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Updating your drivers is also an important troubleshooting step if your device is having an issue or is generating an error, such as a device manager error code.

Updating a driver is not always a fixed task. An updated driver could provide new features for the hardware, which we normally see in common graphics cards and sound cards.

Run CHKDSK

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CHKDSK is a Windows utility that can verify the integrity of your hard drive and fix various file system errors.

CHKDSK (or chkdsk.exe) is short for "check disk."

The floppy tool can be run from the command prompt or, if you can start it from My Computer > Properties > Tools in Windows, depending on the version of Windows you have installed on your computer.

To run CHKDSK on Windows:

This utility is available for Windows XP, Windows Vista, Windows 7, and Windows 8 or 8.1.

If you can boot into Windows, you can run the "Scan Disk" utility on any hard drive or partition you have in "My Computer."

If you are unable to start the operating system, you can run the tool from the command prompt by starting your computer in recovery mode or by using the original installation CD to run the command prompt.

If you have followed the above solutions, we hope they help you fix your bcmwl63a.sys error problem.

https://h30434.www3.hp.com/t5/Notebook-Wireless-and-Networking/Thread-Exception-Not-Handled-bcmwl63a-sys-BSOD-when-running/td-p/5917695

RECOMMENDED: Click here to fix Windows errors and get the most out of your system performance