How to Fix Low CPU Speed on Windows 10/11?

Practical way to improve computer CPU performance

Computer CPU speed varies from machine to machine. If your computer's CPU is slow, the processor will take a long time to perform tasks. Don't worry, this article will provide several effective ways to improve CPU performance.

The CPU is not running at full capacity

CPU is crucial to computer performance. CPU speed depends on how the operating system allocates the load. If you find that the CPU speed is too low after checking, you need to take some measures. How to solve the problem of slow CPU speed of your computer? Two effective methods will be described below.

How to fix slow CPU on Windows 10/11?

Method 1: Change the power supply options

First, you can solve the problem that the CPU is not running at full capacity by setting the processor performance status to the maximum. The specific steps are as follows:

Step 1. Enter Control Panel in the search bar and press Enter.

Step 2. Expand the View As drop-down menu and select Big Icon.

Step 3. Click Power Options > Change Schedule Settings > Change Advanced Power Settings.

Step 4. Expand "Processor Power Management" > Click "Maximum Processor Status" > Select "100%".

Step 5. Expand System Cooling Policy and make sure it is active to avoid overheating.

Step 6. Save all changes.

Method 2: Update or disable Intel Power Management Driver

Intel Power Management can control CPU and fan speed when it is necessary to save battery power, preventing the CPU from running at full speed. In this case, you can temporarily disable it. The specific steps are as follows:

Step 1. Turn off the computer > Start the computer > Press the power button again when the Windows logo appears on the screen.

Step 2. Repeat this process 2 or more times until the Auto Repair screen appears. Click "Advanced Options" to enter the Windows recovery environment.

Step 3. Navigate to Troubleshooting > Advanced Options > Command Prompt.

Step 4. Enter "cd drivers" and press Enter to find the "C:\Windows\System32\drivers" folder.

Step 5. Run the following command to rename the "Intelppm" file:

ren intelppm.sys intelppm.sys.bak

Method 3: Disable Intelppm service

Another way to disable Intel power management is to modify the relevant registry. The specific steps are as follows:

Warning: Be careful when operating the registry, as incorrect operations may cause system problems.

Step 1. Press Win R key to open the "Run" dialog box.

Step 2. Enter "regedit" and press Enter to start "Register Editor".

Step 3. Navigate to:

HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\intelppm

Step 4. In the right pane, right-click Start > Change its "Value Data" to "4" > Click OK.

Step 5. Close Registry Editor, and restart the computer to see if the CPU is still not running at full capacity.

Conclusion

The above are all solutions to fix slow CPU speed and how to improve the speed of your computer CPU. Hope one of these methods can help you!

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