Windows prompts missing important security and quality fixes

Settings - Update & Security, Windows Update shows: You're not using the latest version for you.

2.After clicking Check for Updates, the Windows Defender Antivirus definition update is installed

When updating: A workaround for an important security and quality fix issue is missing from your device. Step 1: Installation.

4.Go to Windows 10's [Settings] - Update & Security], and then click Check for updates, you can see:

5.After the check is complete, we can also see that you are using the latest version of Windows Update in reddisappears.

Start PC Manager, clean up junk files, and perform a comprehensive system repair.

Turn on your computer, click Start in the bottom left corner, enter Services and enter. Click on the service to enter, and then the interface of the service will pop up. Find Windows, Update, in the service features.

Click to stop this service, delete the two updated folders below, right-click on it, and then delete it. Restart the computer, enter the service interface again, and click to restart the service.

Windows, is a set of operating systems developed by Microsoft in the United States, it came out in 1985, at first it was only a Microsoft-DOS simulation environment, and the subsequent system versions are not only easy to use due to Microsoft's continuous updates and upgrades, but also slowly become the favorite operating system of every household.

You can use anti-virus software or third-party software such as PC Manager to repair your system.

1. Windows Settings - Update & Security, Windows Update encountered an error showing content: You're not using the latest version, and important security and quality fixes are missing from your device.

2. After clicking Check for Updates, after installing the Windows Defender Antivirus definition update patch, it still shows red. Important security and quality fixes are missing from your device. Restarting the computer doesn't work, or does it show an error.

3. Start PC Manager or any anti-virus software, enter the system repair interface, and click Full Repair.

4. After the repair is over, go to the Windows 10 system settings update and security interface, click Check for updates, and the missing important security and quality fix error in your device has disappeared.

Answer: Hello, this situation may be caused by a problem with the Windows Update service, or a system problem, it may be that the system version is too old to be upgraded, or it may be that the system is lost and cannot be upgraded.

Here's how to fix it:

1. Close the Windows Update service: "Win+X" >> service, find the Windows Update service, stop;

3. Restart the Windows Update service.

4. Use Microsoft's official win10 upgrade tool Windows 10 Update Assistant (Microsoft Windows 10 Easy Upgrade) to check the update.

Right-click "This PC" - "Management" on the desktop, or press the key combination "Windows+X" - Computer Management - Services and Applications - Services, find the Windows Up Date and Background Intelligent Transfer Service services, and right-click to stop;

Delete all files under the paths C: Windows SoftwareDistribution Datastore and C: Windows SoftwareDistribution Download;

Re-enable Windows Up Date and Background Intelligent Transfer Service;

Go to Settings > System & Security > Windows Update again and try to upgrade the update.

It is recommended to reinstall the system, or do a factory reset. If you do a repair, it may not work very well.

1. Win10 prompts the error in the following figure when updating the system: Important security and quality fixes are missing in your device.

<>3. Find the update option in the service and noisy service function to stop changing the service.

<>5. Then restart the update service of Wangshi, and then update the system again after the service is started. Mausoleum.

What should I do if the Windows 11 update fails with the prompt "Important security and quality fixes are missing from your device"?

Dear, hello, glad to answer for you, what should I do if the windows 11 update failed prompt "important security and quality fixes are missing from your device"? Answer: Windows update failure with the message "Your device is missing important security and quality fixes", it may be due to a problem with the Windows Update service, or a system problem, it may be that the system version is too old to upgrade, it may be that the system is lost and cannot be upgraded, anyway, it cannot be upgraded according to the normal way.

Solution 1: Fix Windows Update 1, press Windows+R, enter, open the service, and check whether the following services are enabled normally: Windows Update, Cryptographic Services, Background Intelligent Transfer Service, and Windows Installer

1. It is recommended that you check the relevant device drivers under the system, and it is recommended that you update the drivers (graphics card, chipset, etc.). 2. It is recommended that you uninstall all the third-party security programs and optimization software that may exist under the system. 3. Make sure that the system disk has enough storage space, at least 30G (8G can be reserved if it is a minor version upgrade).

4. Remove all external devices except the mouse, keyboard, and monitor.

<><3. Click Detect, select which high-risk vulnerability patch to check the model, fix it with one click, and wait until it is completed! (This process is a bit slow, please be patient).

4. After the repair is completed, click Done to exit PC Manager.