
- Press CTRL + SHIFT + ESC or CTRL + ALT + DEL
- Right-click on the START button
- Type task manager in start search on top in the start menu
- Type taskmgr in command prompt
- Press ⊞ WINDOWS + R to open run dialog and type in taskmgr
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This error could be caused by corrupted or outdated drivers with incomplete files or it could be caused by some driver or software installed on your computer.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As pointed out, the win32kfull.sys error can be due to outdated or corrupted drivers that are not compatible with your hardware.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:
“CoreFoundation.dll was not found” or “Apple Application Support is missing’.
“There were some problems installing updates, but we’ll try again later. If you keep seeing this and want to search the web or contact support for information this may help: (0x8024002e)”.Common symptoms include:
“Windows Resource Protection did not find any integrity violations.” This means you do not have any missing or damaged system files.OR you may receive a message saying:
“Windows Resource Protection could not perform the requested operation.”To resolve this problem, run the System File Checker in safe mode and make sure that the PendingDeletes and PendingRenames folders exist under %WinDir%WinSxSTemp.
OR you may also receive a message saying, “Windows Resource Protection found corrupt files and successfully repaired them. Details are included in the CBS.Log%WinDir%LogsCBSCBS.log.” OR you may receive a message saying, “Windows Resource Protection found corrupt files but was unable to fix some of them. Details are included in the CBS.Log%WinDir%LogsCBSCBS.log.”
SMSFromBrowser is a Browser Extension developed by MindSpark. This extension usually comes bundled up with other software or via online advertising. Allegedly this extension allows you to send SMS messages from your computer, however, all it does is point you to other websites that offer this service. While active this extension monitors your browsing behavior, it records your website visits, clicks, links, and sometimes even private information, in order to use this data to better serve additional ads. During your browsing sessions, you may encounter additional unwanted ads, sponsored links, and sometimes even pop-up ads. Several anti-virus scanners have detected this extension as a potentially unwanted extension / Browser Hijacker, and due to its privacy mining behavior, it is not recommended to keep it on your computer.
Browser hijackers (sometimes referred to as hijackware) are a kind of malicious software that modifies web browser settings without the computer owner’s knowledge or permission. These hijacks appear to be increasing at an astonishing rate around the world, and they could be actually nefarious and sometimes harmful too. Browser hijackers are capable of doing more than just modifying homepages. These are typically used to force hits to a specific site, manipulating web traffic to generate ad revenue. Though it might seem naive, these tools are made by vicious people who always try to take advantage of you, so that they can easily make money from your naive and distraction. As soon as the program attacks your laptop or computer, it starts to mess things up a whole lot that slows your system down to a crawl. In the worst-case scenario, you will be forced to deal with serious malware threats as well."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.
net stop wuauserv net start cryptSvc net start bits net start msiserver
net start wuauserv net start cryptSvc net start bits net start msiserver