Windows input encounters hang or high memory usage [Fix]

Windows input experience is a key system service responsible for processing user input from various human interface devices. It starts automatically at system startup and runs in the background. However, sometimes this service may automatically hang or occupy too much memory, resulting in reduced system performance. Therefore, it is crucial to monitor and manage this process in a timely manner to ensure system efficiency and stability.

In this article, we will share how to solve the problem of Windows input experience hanging or causing high memory usage.

The Windows Input Experience Service has no user interface, but it is closely related to handling basic system tasks and functions related to input devices. Its role is to help the Windows system understand the meaning of every keystroke, click, or touch entered by the user and perform corresponding operations based on these inputs.

What is the reason for high memory usage in Windows input experience?

Memory leak problem: A memory leak is a situation where an application or process retains the memory allocated to them during execution even after termination. Such an event can significantly impact system performance because it reduces the amount of available memory.

Language pack installation: Language packs are additional language-based resources that help users view operating system or application interfaces in multiple languages ​​without changing the system. However, if too many language packs are installed on the system, the memory consumption of the Windows input experience may increase.

Software Conflicts: Various software applications or services use the Windows user input experience to perform their normal functions, resulting in software conflicts. Additionally, conflicting software may store redundant information in memory, resulting in higher memory usage because they maintain separate copies of the same information in memory.

Incompatible or outdated drivers: Old, incompatible or outdated drivers for input devices may not sync with the latest operating system updates because they lack the improvements and optimizations introduced in the latest versions. In this case, the drivers may consume more memory or system resources than usual for regular operations because they lack sophistication.

Fix issues with Windows input experience hanging or high memory usage

In order to solve the problem of high memory usage in the Windows input experience, it is recommended to delete those Windows components that are rarely or not used at all, and these components may cause high memory consumption.

Uninstall language pack

Disable unused input methods

Restart input experience service

We recommend creating a system restore point before proceeding.

1]Uninstall language pack

The installed language pack may start background processes or services. Uninstalling them can free up memory space and optimize system resources.

Install using Windows settings

• Press the Windows I key combination simultaneously to open settings
• Click on the time and language options on the left.
• Click Language and Region in the right pane.
• Click the ellipsis (…) next to the language you want to delete and select Delete.

• Restart the system for the changes to take effect.

Uninstall using Windows PowerShell

• Open PowerShell or Windows Terminal
• Enter the following commands in the same order as mentioned earlier:

获取-WinUserLanguageList
卸载-语言标签&lt；语言标签&gt；

The first command displays the list of language packs installed on the system and their language tags. A language tag happens to be the code Windows uses to reference each language pack.

The second command unloads the language for the given language tag. For example, if we want to uninstall the English (United States) language with language tag en-US, we need to enter the following command on the Windows terminal:

中文（简体）

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