The computer is not working properly

Cause analysis: Win10 update fails and prompts "Your device is missing important security and quality fixes", it may be due to a problem with the Windows update service, and there is also 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 regular way.

Solution 1: Fix Windows Update.

1. Press Windows+R, enter, open the service, and check whether the following services are turned on normally

windows update、cryptographic services、background intelligent transfer service、windows installer

Pay attention to the following points before updating:

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.

In addition, in the next update, follow the steps below to clean up the previous garbage, and then update it twice:

1. "Windows+X" >>Computer Management" > Services & Applications > Service, find Windows Update and Background Intelligent Transfer Service services, and close them.

2. Delete all files in the C: Windows SoftwareDistribution Datastore and C: Windows SoftwareDistribution Download.

3. Re-enable Windows Update and Background Intelligent Transfer Service.

4. Try to upgrade again.

Solution 2: Retain the file and install it with an upgrade.

2. After running, select Upgrade this computer immediately, and then the next step;

3. Next, users need to choose to keep the app and personal data. And follow the prompts to install it step by step.

Start with the simplest, shut down and restart it, and after trying the common sense you know, you can also seek help from your friends to see what good solutions they usually have to solve this kind of problem. In the helpless, you can only find a special computer to repair the door, and usually pay attention to the installation of antivirus software to prevent virus intrusion.

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I kept sighing, wanting to strip my clothes. At this moment, the leaves and grasses became transparent, and their beauty was no longer visible, and I gently touched the grass. I want to live beautifully ...

Hello, according to the situation on **, you are a problem that the windows system cannot be automatically updated, and it should be a problem that your system is not genuine. In fact, if it doesn't affect the use, it's okay not to update.

You can choose to update again or shut down and restart.

Take a look, is the Wi-Fi turned on, is the network turned on? Oman.

LZ, I'm in this situation as well.

You just need to install a 360 Reload Master and reinstall your computer.