Computer slowing down is usually not a hardware problem, but is caused by the use of resources by the system or background processes. 1. Use the Task Manager to check the CPU, memory, disk and network usage to end the extremely high-occupancy process; 2. Disable unnecessary boot program in the "Startup" tab to improve boot speed; 3. Use the system's own tools such as disk cleaning and storage aware to delete temporary files, and turn off visual effects and background applications to optimize performance. These steps can effectively release resources and improve computer response speed.
Slowering computers is a problem that many people encounter when using Windows, especially after using it for a few years. In fact, most of the time it is not that the hardware is not working, but that the system, software or background processes are "secretly" occupying resources. To solve this problem, the key is to find out which link is dragging the back.

1. Check the resource usage in the task manager
Open the task manager (Ctrl Shift Esc) and first check the usage of the four tabs: CPU, memory, disk and network. If a project is close to 100% for a long time, it can basically lock in the problem.

- High CPU usage : It may be that a program or process is working hard, such as the browser has opened too many tabs and antivirus software is scanning.
- Insufficient memory : Open too many programs or some software has memory leak problems.
- Disk occupies 100% : It may be that the system is updating, indexing files, or the hard disk is aging, resulting in slow response.
- High network occupancy : There may be background download tasks, such as Windows updates, cloud synchronization tools, etc.
You can right-click on the process with an exceptional height and select "Go to details" or "End task", but be careful not to turn off the system-related processes at will.
2. Check if there are any extra programs in the startup item
Many software will start by default by booting, and the more it accumulates, it will affect the startup speed. Also in Task Manager, switch to the "Startup" tab and you can see all the programs that automatically run on the computer.

It is recommended to set all the less commonly used software to "disable", especially:
- Various players, network disks, chat tools
- Management tools included with hardware drivers
- Not commonly used shortcut generator
It's not that these software are not good, but that they start at the same time will make it very slow to boot.
3. Clean up system garbage and optimize settings
Windows comes with some cleaning tools, such as "disk cleaning" and "storage awareness". You can manually run disk cleaning, delete temporary files, system update residues, etc.
You can also try the following operations:
- Turn off VFX: In System Properties > Advanced > Performance Settings, select Adjust to Best Performance
- Reduce background applications: Close unwanted applications in Settings > Apps > Backend Applications
- Check whether there is a large amount of temporary files piled up. You can use tools like CCleaner to assist in cleaning.
Although these operations will not immediately make the computer as fast as the newly purchased ones, they can effectively release resources and improve response speed.
Basically, these common investigation directions. After finding out the problem, decide whether to optimize the settings, uninstall the software, or consider upgrading the hardware. Sometimes it’s not that the computer is not good, it just needs to “make a little bit of it”.
The above is the detailed content of How to find what is slowing down my Windows PC?. For more information, please follow other related articles on the PHP Chinese website!

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