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How to Check Critical Security Flaw in Windows 10

You might have heard about ‘PrintNightmare’ vulnerability. This vulnerability is present in the Windows Print Spool service. By using this vulnerability, hackers can get control of your PC under certain situations. Last week, the experts have raised voice about this critical security flaw. After knowing the concerns of the users about this vulnerability, the Microsoft team has taken it seriously. To offer the proper solution to this problem, Microsoft has issued a patch. Microsoft is urging the users to install this patch. After installing this patch, they can save their PCs from these kinds of attacks by hackers. As a result, they can run their PCs without facing any issues. Here, we should look at the technical aspects of the patch.

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When we look at the technical aspects of this patch, we know that it is easy to install the patch. Anyhow, all the Windows 10 users don’t know how to get this patch. As a result, they don’t know how to stay safe while sending the documents from PC to printer. While sending documents from PC to printer, we have to make use of the Print Spool service of Windows. Along with this issue, some researchers have also raised some additional critical security flaws. Therefore, you should immediately install the patches from Microsoft. When you will install these patches, you can easily save your PCs from the upcoming critical security flaws. You should follow the following procedure to check critical security flaws in Windows 10.

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Visit Windows Update:

If you want to check critical security flaws, you should get started with the Start Menu. Here, you will see the ‘Setting’ icon. You can easily find the ‘Setting’ icon by seeing it on the left side of the screen. By using this icon, you can easily go to the Windows 10 settings app. Here, you should click on the ‘Update & Security icon. After clicking on this icon, you should look for the ‘Check for Updates button. When you will click on this icon, Windows 10 will start to find critical security flaws. Moreover, it will also show the latest updates. If you are using the latest version of Windows 10, it will cover May 2021 Update.

 

Now, if your PC is facing the ‘PrintNightmare’ critical security flaw, it will list KB5004945 in the Windows update. If it has listed KB5004945 in the Windows update, it means that this automatic patch is available for your PC. You should let Windows 10 download and install this patch in the background. After few minutes, it will redirect your PC to the restart button. When you restart your PC, you will see that all the things are fixed on your PC. Some Windows 10 users are using its older version. When they will check this issue in Windows 10, it will list this patch as KB5004946. Under such a situation, you will have to install this patch right now. After installing this patch, you should click on the restart now button.

 

Use Microsoft Update Catalog:

In some cases, you can’t find these patches by following the above-mentioned process. Under such a situation, you should not worry about it. Its reason is that you can easily overcome this problem by downloading this patch. To download this patch, you will have to visit the Microsoft Update Catalog. Before downloading this patch, you should look for the appropriate KB version of this patch. Here, you will also find two different KB versions of this patch. In these two KB versions, there comes KB5004945 and KB5004946. If you are using the latest version of Windows 10, KB5004945 is the right choice for you. On the other hand, if you are using an older version of Windows 10, you should download KB5004946.

 

According to a dissertation help firm, after finding these patches on the Microsoft Update catalog, you can also find out the download buttons next to these KB versions of the patches. Now, you will have to click on the right download button of the patch. When you will click on the right download button, a new pop-up window will appear. Here, you will find the linked MSU file. You just need to click on the allow button to download this file. After downloading this file, you should allow Windows to run and install this file. When you will install it on your PC, it will search for this critical security flaw. After installing this update, you should quickly restart your PC.

 

How to Check Critical Security Flaws on Other Versions of Window?

No doubt, all the users are not using Windows 10. Some users are using older versions of Windows. In these older versions of Windows, there comes 8.1 and extended 7 etc. You can’t use the same KB version for these older versions of Windows. Here, you should also check for updates by following the above-mentioned process. If you will find this critical security flaw on Windows 8.1, you will have to use this patch KB5004954. On the other hand, if you will find this critical security flaw on Windows 7, you will have to use this patch KB5004954. In rare cases, you may not find these flaws by following this process. Under such a situation, you will have to follow a manual process to overcome these flaws. After installing it, Microsoft will automatically download this patch on your PC.

 

Conclusion:

Nowadays, ‘PrintNightMare’ is vulnerability in Windows 10. You can easily find this vulnerability in the Print Spool service of your PC. The hackers are using this vulnerability to get access to your PC. If you want to save your PC from the attacks of hackers, you should try to check critical security flaws in Windows 10. To check this flaw, you will have to find the ‘Check for Updates button on the PC. After checking these flaws, you should download and install the right patch. In some cases, you may not find this patch by clicking on the ‘Check for Updates button. Under such a situation, you will have to make use of the Microsoft Update Catalog. Here, you can find the right patches to overcome security flaws on your PC.

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