The win32kfull.sys file is one of the kernel-mode device drivers in your Windows 10 operating system. In case you don’t know, there are two kinds of device drivers – the first ones are the normal drivers that communicate between your hardware and the operating system while the second ones are the kernel-mode drivers. The latter is necessary for booting your OS. And there are times when you encounter the win32kfull.sys error while booting your PC. Here’s the full context of the win32kfull.sys error:
“SYSTEM_SERVICE_EXCEPTION (win32kbase.sys)
APC_INDEX_MIXMATCH
PAGE_FAULT_IN_NONPAGED_AREA”
This error could be caused by corrupted or outdated drivers with incomplete files or it could be caused by some driver or software installed on your computer. To fix this error, here are some troubleshooting options you need to check out.
As pointed out, the win32kfull.sys error can be due to outdated or corrupted drivers that are not compatible with your hardware. These drivers include but are not limited to display, network, sound, hard drive, and more. If you are not able to access the internet, you can just manually download the update using another PC.
To update your drivers, here’s what you need to do:
Note: You also have the option to go directly to the website of your graphics card manufacturer and check if there’s a new update – if there is, download it. After that, you could also check if there’s a new update of the game you’re getting the issue of the black bar.
One of the main causes of BSOD errors like win32kfull.sys is a problematic program that could clash with your existing operating system as well as computer architecture. There are tons of programs that are either incompatible or conflict with the existing drivers or software in your system. To identify such programs, you need to put your PC in a Clean Boot state. How? Follow these steps:
After putting your PC in a Clean Boot State, try creating a system restore point and see if the problem still occurs. Clean Boot troubleshooting is designed to help you isolate the problem. For you to execute a clean boot troubleshooting, you must do a couple of actions (the steps are given above) and then restart your PC after every action. You might have to disable one third-party app after the other to really isolate the issue. And once you’ve narrowed down the problem, you can either disable the third-party app that’s causing the problem or remove it. Note that you must switch your PC back into the Normal Startup mode after you’re done troubleshooting the problem. Here’s how you can do it:
Once you have identified the program causing the problem, uninstall it right away from your Control Panel.
The SFC or System File Checker scan could detect and automatically repair damaged system files that could be causing the win32kfull.sys error. SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files to good system files. To run the SFC command, follow the steps given below.
The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:

“The dynamic library dll failed to load.” “Failed to load dll library.”This kind of error can occur when your Windows operating system fails to locate the DLL library which the system needs to access during startup. It can also occur when the DLL file is not in a directory specified in the path or when the DLL file is corrupted or has gone missing. Moreover, you can also encounter this error if the DLL file is infected with some malware. Whatever the case is, here are some suggestions you have to check out to resolve the problem.
“We’ve set your PC back to the way it was right before you started installing Windows 10. 0x8007002C-0x400D The installation failed in the SECOND_BOOT phase with an error during MIGRATE-DATA operation”This kind of Windows upgrade error indicates that some of the files needed for the installation are locked out for some reason and that Windows was not able to migrate them to a new version. It could be that your computer does not have sufficient space for those files. Thus, no matter how many times you try to upgrade your computer, you always end up going back to the previous version of Windows. To fix the “0x8007002C – 0x400D, The installation failed in the SECOND_BOOT phase with an error during MIGRATE-DATA operation” error, here are some suggestions that might help:
net stop wuauserv net stop bits rename c:windowsSoftwareDistribution SoftwareDistribution.bak
net start wuauserv net start bitsSince the folder has already been flushed, it will be populated afresh the instant your restart your computer and open Windows Update.
BigTech platforms Google and Facebook were hit with a series of antitrust lawsuits by the US federal government and states on charges they are operating monopolies and abusing their power.
Below is the status of the cases, as well as government probes of Apple and Amazon in their current states
If you consider yourself a power user or you value your privacy then firefox is the browser for you. It is open source and is packed with great features like reporting when your email has been used for a known data breach, it stops annoying pop-up notifications, stops browser fingerprinting, and many more. Firefox is also a cross-platform browser making it a great choice if you want to transfer and use your data across multiple devices with one account. The downside of firefox however is its speed, this browser is the slowest on this list, I guess features and advantages took their tool in the speed department, but if that is not a concern for you and you feel like the positives outweigh some slower speed, grab it here.
Chrome browser has been a game-changer when it was released and even today some of its features are still great and needed. It is packed with some great features like tab freezing, for example, it is cross-platform meaning that also as firefox you can change data between browsers on different devices. it is a very expandable browser with tons of extensions and its speed performance is very very good. The downside of Chrome are two things sadly, one of them is its hunger for RAM, the browser takes a big chunk of RAM once it is active and on some older computer with limited RAM it performs slowly, another is telemetry which its sending, in other words, other browsers don’t come with the lingering fear that Google’s just a little bit too involved in all of our lives. But if downsides do not trouble you and you have a decent amount of RAM in your system chrome might be the best solution for you, grab it here and check it out.
Or should I say Microsoft edge 2.0 since this new Edge is completely recoded and rethought, a completely new browser based on chromium. The first version of the edge was an inhouse attempt from Microsoft and it was a disaster, I guess the lesson was learned, and this new edge we have today is a great Browser, it is lightning fast and packed with some great features with one among them standing out I just love, that is the ability to save web pages as applications and truth to be told you have to try this in order to see al great advantages it offers. A very interesting feature is that edge itself wins the speed race from all of the 5 contestants here which is a great surprise. Of course, the downside of annoying Microsoft pushing it to be your default is, well it's Microsoft, as chrome is tied to Google so is edge tied to Microsoft, and the same dreaded feeling that big MS is watching you. If however, you do not concern yourself with these kinds of things, since it is already part of Windows 10, give it a spin and try it, I am sure you will at least love its blazing speed.
A new kid on the block, relatively unknown Browser Vivaldi offers some great customizable features no other one on this list offers, a very unique and down to each detail customization option, you can literally tweak each and every aspect of this browser making it best customizable and personal browser ever. How it is also based o chromium, every chrome extension works in it naturally. It is very good in speed and constantly updated and developed. The downside, well if you are anything like me, you could spend ages trying to customize it, ages, it has tons of features, and making it really feel and tick as you want can consume a really lot of time. If this thing does not bother you at all, grab Vivaldi here.
Last but not least, we have another relic of the old browser age, the Opera browser. Packed with great security and great in-house features like a built-in VPN, built-in ad blocker, built-in crypto wallet, etc this browser seems like a swiss army knife. Opera is full of features and it shows once you start using it. The downside of opera is that its look and feel are specifically tailored to a certain type of user and not everyone will find that appealing or attractive, add some great but hidden and hard to come by features and it may go unnoticed. However, I think you should really give it a go since it definitely deserves more attention than it gets. Grab it here and check it out."550 Requested action not taken: mailbox unavailable" "550 5 2 1 mail from refused spam site"In other words, the error code 550 means that your SMTP server was not able to deliver the sent email to the user.
Error CausesError Code 46 is a device driver error that occurs when Windows fails to access the connected peripheral device to the computer as Windows is in a process of shutting down.
Users experience this error on any Windows 2000 and later operating system versions and usually see a pop-up with the following message:
“Windows cannot gain access to this hardware device because the operating system is in the process of shutting down. (Code 46)”
Error CausesError Code 46 is caused when there is a temporary problem with windows system files which prompts that the system is undergoing a shut down when in fact is it not.
This prevents access to the connected devices. This error may also be caused by a registry issue in which case it has either become corrupted or damaged.
Unlike all other Windows error codes, code 46 is relatively easy to fix with the right knowledge and does not pose any serious threat to the well-being of your PC. Here is how you can do it.
The simplest method to resolve Error Code 46 is to run a restart of your computer.
The error is most commonly a temporary registry glitch that prevents you from accessing the device connected to your computer. Upon restarting your computer, it will resume working properly as before.
There is no need to run a troubleshooting wizard, use system restore, or run anti-virus software to scan and remove malware or spyware. A simple restart is all that is needed.
Although the error code can be resolved upon restarting the computer, there’s a possibility of damaged or corrupted Windows registry files. This can be fixed by using a program like DriverFIX.
DriverFIX, with its user-friendly approach to help you fix your PC issues, comes with an integrated database that detects which drivers you need to reconfigure within just a few seconds and downloads it automatically.
It further ensures that your drivers are installed in their entirety leaving no room for any corrupted or damaged registry.
Error Code 46 may not be much of an issue, however, to prevent any risk of a Windows system corruption can be disastrous for your computer.
DriverFIX helps you fix your PC registry and device driver problems with user-friendly software and an integrated database. The database which consists of detailed information on what device driver needs to be installed will automatically download the required device driver without you need to refer to your hardware instruction manual.
Registry problems resulting from incomplete program installations and viruses such as malware and spyware damaged registry files. This affects your PC in serious ways.
DriverFIX further has an automatic backup and restoration system that helps create system ‘checkpoints’ which allow you to roll back to a healthier state and resume operations. This can help you avert any Windows error codes in the future.
Click here to download DriverFIX now!


Code 43, Device Manager Error, is reported when Windows doesn’t recognize a hardware device such as the video card, USB, printer, or any other piece of external hardware attached to your PC.
The Device Manager stops the hardware if it reports some kind of unspecified problem. It is mostly displayed in the following format:
“Windows has stopped this device because it has reported problems. Code 43”
Error CausesCode 43 can be triggered due to several reasons. However, 95% of the times it is related to the device driver problems such as:
Driver problems pop up when either new driver versions are available or drivers become damaged due to some underlying reasons like viral infections.
Other than driver problems, code 43 can also pop up when you install and remove the software. This can cause hardware conflict in the registry, altering driver communication.
Code 43 can hamper your ability to use your desired device smoothly. Although Code 43 is not a fatal error code like Runtime and BSoD errors, it is still advisable to resolve it immediately to avoid inconvenience.
You can sometimes bypass error code 43 temporarily by a simple PC reboot but this will not fix the problem permanently. For a permanent fix, try the methods given below.
To help you repair code 43 permanently from your PC, below are some of the best, easy perform, and effective solutions. Simply follow the steps to get rid of code 43 from your PC.
This is one way to find the exact nature of the problem that spurred error code 43 to pop up. To launch and run the Troubleshoot Wizard, here’s what you need to do:
The Wizard will diagnose the problem and provide you a solution to resolve it, all you have to do from there is to follow the Wizard’s instructions
If for some reason Method 1 doesn’t work, another solution would be to check the hardware documentation for more information about diagnosing the problem.
If the underlying reason for code 43 is related to driver problems, then the best way to resolve it is to uninstall faulty drivers and then reinstall new drivers. One of the many ways to uninstall drivers is:
Identifying and updating new driver versions manually can be both frustrating and time-consuming especially if you are in a rush and no computer whiz.
Also, after you update the drivers, you need to keep checking them time and again to ensure they don’t become outdated. You need to update them every time new versions are available which can be stressful.
To avoid this hassle by repairing code 43 permanently, download DriverFIX. This is an innovative and user-friendly device driver software program exclusively designed to resolve all kinds of driver problems.
Whether code 43 occurs on your PC due to missing or outdated drivers, DriverFIX can resolve the problem easily.
The intelligent programming system embedded in this software enables it to detect problematic and outdated drivers in seconds.
It matches new and compatible versions and updates the drivers immediately, automatically, and on a regular basis in just a few clicks. This resolves code 43 and also ensures that all your drivers remain up to date.
DriverFIX is compatible with all Windows versions.
Click here to download DriverFIX to repair and resolve code 43 right away.