How to solve the problem of excessive memory usage in win101903 version

Some friends’ computer systems suddenly become very stuck. The memory is full and suddenly stuck. For this kind of problem, I think it may be a compatibility issue with our computer system, or a virus in the computer, or there are some memory-consuming programs running in the background, etc. Let’s see how to solve it.

How to solve the problem when win101903 memory usage becomes large and full:

1. Close unnecessary services:

1. There are some services in Win10 that do not need to be opened,

For example, Connected User Experiences and Telemetry is a peripheral service in Microsoft

2. It is mainly used to collect error information. Turning it off will not have much impact on the system, but turning it on will greatly drag down the system.

There are several similar services in Win10, and we can usually choose according to our needs.

3. The method to shut down the service is to bring up the run dialog box in Win R, enter "Services.msc" to start the service panel,

then enter the first letter of the service to be disabled, and finally double-click Just "disable".

* Connected User Experiences and Telemetry: Used to collect error information,

consumes a lot of hard disk, and is the culprit of many low-end computers getting stuck.

* Diagnostic Execution Service: Diagnostic execution service,

is used to perform diagnostic operations supported by fault diagnosis, with effects similar to Connected User Experiences and Telemetry.

* SysMain: The former SuperFetch has a certain effect on mechanical hard drives,

but solid-state hard drives have little effect, and are often the culprits that cause CPU usage to soar by 100%.

If the user is using an SSD and the physical memory is large, consider turning it off.

* Windows Search: Windows search service, which is used to quickly search files.

However, this is a service that often "checks the water meter" in the background of the system. In many cases, the hard disk light stays on when the computer is in standby because of its "contribution".

In addition, the “Activity History” in the new version of Win10 also relies on this service. If you are installing an SSD,

and you are not aware of the "Activity History", you can consider turning it off. Especially for low-end computers, the performance improvement is very obvious.

2. Regular optimization of solid-state drives:

1. The solid-state drive will "slow down" after being used for a long time. On the one hand, it is due to too little remaining space on the hard drive, and on the other hand, the main control Caused by failure to perform garbage collection in a timely manner.

2. Win10 has a built-in solid-state drive garbage collection function (TRIM), which is located in "This PC" → Hard Drive → "Properties" → "Tools" → "Optimization" tab.

3. You will find that Win10 is actually very smart and can accurately identify solid-state drives and mechanical hard drives (the prompt is "hard drive").

The mechanical hard disk performs defragmentation, while the solid-state hard disk performs TRIM.

Manually TRIM the SSD, pay attention! The optimization here is not defragmentation.

4. In addition, hard disk optimization also supports regular execution, that is, it can be automatically optimized according to the time set by the user.

In other words, if you feel that the system is not working smoothly, you can use this function to keep the SSD in optimal working condition at any time.

3. Turn off the DIPM energy-saving mechanism:

1. DIPM, Serial ATA DIPM, the standard explanation is the extra power-saving mode of the serial port. This function actually means that when the system is idle,

reduces the power supply to the hard disk serial port to put the SSD into a low-power energy-saving state. Due to different platforms, the performance of DIPM is not stable enough in actual use.

Many times the computer freezes and then returns to normal after 1-2 seconds. This is DIPM's fault! In fact, whether or not to save power is not a problem at all for desktop computers. Instead, the occurrence of lag is the real headache.

Turning off DIPM can be done through Intel SSD Toolbox and the hard disk manufacturer's own management program.

In addition, you can also search for Serial ATA DIPM in the motherboard BIOS and turn it off manually.

2. Turn off the DIPM function through the SSD manufacturer's tools

3. In addition, "PCI Express" → "Link State Power Management" in the "Power Options" of the operating system will also trigger the SSD's energy-saving mode.

If you are using a desktop computer, you can bypass SSD power saving mode by setting this option to "Off".

The "Link State Power Management" in the power options will also trigger the SSD to enter the energy saving mode

4. Turn off the interface special effects:

1. Many special effects have been added to Win10, which makes some low-end machines very laggy when running this operating system.

2. In fact, many special effects do not need to be fully loaded, especially some fade-in and fade-out effects. In actual use, the visual difference is not big, but it consumes quite a lot of resources.

3. Turning them off can greatly improve the fluency while keeping the appearance of the system basically unchanged.

Turning off unnecessary interface effects can greatly improve system fluency

5. Turn off the "Ghost Vulnerability" patch:

1 , "Meltdown" (meltdown), and "Spectre" (spectre) are two vulnerabilities that have attracted much attention some time ago. Firstly, because these two vulnerabilities do not distinguish between platforms,

directly targets the CPU implementation, affecting The scope is relatively wide. On the other hand, it is also due to the fact that Intel, the major processor manufacturer, hastily launched two temporary patches in order to calm the media pressure, which caused a significant drop in Win10 performance (directly turning off CPU out-of-order execution and branch prediction). ).

2. In fact, from the editor’s point of view, these two loopholes have been exaggerated by the media to some extent.

So far, I have not heard of any viruses developed using this vulnerability. On the other hand, the probability of home computers involving confidential data is also very low

General users don’t have to worry about this. However, vulnerability patches have a real drag on computer performance

Especially for some fourth- or fifth-generation old platforms, the slowing effect is very obvious.

3. Turning off the patch can significantly improve system performance (displaying "Enable" means that the current patch is disabled)

4. If the user's requirements for performance are much higher than security, then you can pass Turn off vulnerability patches to regain lost performance. The method is to use a small green tool called

"InSpectre". After opening the software, the program will automatically evaluate the performance impact of the patch on the current computer. The following two buttons Related patches can be disabled directly.

6. Turn off system protection

1. "System protection" is a built-in function of Win10, which is used to regularly save system files and key Win10 settings when a major system event occurs on the computer

(such as system error or driver installation failure), you can quickly restore to normal status through this function.

In fact, it is just like the ghost patch above. It looks good, but in fact it is rarely used. On the contrary, it will occupy a lot of system resources and drag down the performance of the whole machine.

2. The method to turn it off is very simple. Right-click "This Computer" → "Properties", click "Advanced System Settings", and then switch to the "System Protection" tab → "Configuration",

Finally click "Disable System Protection" to turn off the system protection function.

7. Turn off Windows Defender

1. Many people think that after installing third-party security software, the built-in Windows Defender in Win10 will be automatically disabled.

But in fact In new versions of systems after Win10 19H1, such an operation does not disable Windows Defender. This also leads to an important problem, that is, your computer is actually operated by two sets of security tools.

2. Windows Defender has become a part of the Win10 system

3. Installing multiple security tools on the same computer has always been a taboo for system operations. This is mainly due to the particularity of security tools. As a result,

The external manifestation is that the entire system runs slowly, even to the point of being unable to run.

4. You can completely disable Windows Defender through Group Policy.

The way to turn it off is to enter "gpedit.msc" in the search box to open the Group Policy Editor.

Then expand "Computer Configuration" → "Administrative Templates" → "Windows Components" → "Windows Defender Antivirus Program"

Double-click "Turn off Windows Defender Antivirus Program" in the right pane, and Just change the option to "Enabled".

8. Turn off "Quick Start":

1. "Quick Start" is a special feature in Win10 that allows the operating system to Start-up is completed within seconds and is highly practical.

2. But in fact, this is just Microsoft's laboratory data. In reality, there may be more compatibility problems than you can even imagine.

3. Therefore, if your computer often freezes and you can't find any reason, you might as well try turning off "Quick Startup", which may have miraculous effects.

4. Turn off method, enter "power" in the Cortana search box to open the "Power and sleep" option,

Then click "Other Power Options" → "Choose what the power buttons do", click "Change settings that are currently unavailable" in the panel,

Cancel" Check the box next to "Enable fast startup (recommended)".

9. SSD 4K alignment:

1. If you are using a solid-state drive, but you don’t feel it is much faster than the previous mechanical hard drive,

then You need to check an important parameter—whether 4K is aligned.

2. 4K alignment is an indicator that you should pay special attention to when partitioning the hard disk. It is also a destructive indicator.

That is, when your system has been installed and you have personal data, It is difficult to align again (lossless alignment takes a lot of time, and

is not cost-effective for individual users). There is a very simple way to check the hard drive alignment,

, which is to use AS SSD Benchmark. If you find that the hard disk partition is 4K misaligned (mainly the system disk),

The best way is to re-partition the system disk (partitioning through the Win10 installer will automatically be 4K aligned).

10. Take a look at the system to see if there is "Master Check whether "X Master" is installed in the system.

2. This is a system scoring software that is popular across the country and is installed on many computers.

3. In addition to various ratings and advertisements, its most powerful feature is that it adds a "Master Lu Energy Saving Plan" to the system's power attributes. ".

4. After turning on this mode, the CPU will always remain at the lowest frequency. Although it will not affect the automatic frequency increase, frequent frequency increases and decreases will undoubtedly cause system lag.

So when your computer finds traces of "Master X", the best way is to uninstall it and then restore the system power scheme to the default.

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