Delete Prefetch Files in Windows 11/10
Windows creates temporary files in several locations to help the operating system and applications work efficiently. One of these locations is the Prefetch folder, which stores information that Windows can use to understand how programs are launched. These files can sometimes become outdated or unnecessary, which may lead users to wonder whether they should delete them.
If you are searching for how to delete Prefetch files in Windows 11 or Windows 10, the process is relatively simple. You can open the Prefetch folder, select its contents, and delete them without removing your installed applications or personal documents.
However, it is important to understand what these files do before deleting them. Windows can create new Prefetch files again after you use applications, so deleting them is not a permanent way to disable Prefetch.
Delete Prefetch Files in Windows 11 or 10
To delete Prefetch files in Windows 11 or Windows 10, press Windows + R, type prefetch, and press Enter. If Windows asks for permission, select Continue. Select the files inside the Prefetch folder by pressing Ctrl + A, then press Delete. Skip any files Windows cannot delete because they may currently be in use.
The Prefetch folder is a Windows system folder that contains files used to help applications and system components start more efficiently. It is normally located at C:\Windows\Prefetch.
Deleting these files is generally straightforward. Windows can recreate necessary Prefetch data over time. However, you should not expect a major or permanent performance improvement simply because you cleared this folder.
Let’s explore the steps in detail!
1: Open the Run Dialog Box
The easiest way to access the Windows Prefetch folder is through the Run dialog box. This method is particularly useful for beginners because you do not need to manually navigate through several folders in File Explorer.
First, look at your keyboard and find the Windows key. It usually has the Windows logo on it. Press and hold the Windows key, and then press R.
A small Run window should appear on your screen. This window allows you to quickly open programs, folders, settings, and other Windows locations by entering a command or path.
If nothing happens when you press Windows + R, you can also open the Start menu and search for Run. Select the Run application from the search results.
Once the Run window is open, leave it visible because you will use it in the next step.
2: Enter the Prefetch Command
Now you need to tell Windows which folder you want to open.
Click inside the text box in the Run window. Type prefetch exactly as shown.
After entering the command, click OK or press the Enter key on your keyboard.
Windows should now attempt to open the Prefetch folder in File Explorer. This folder is normally located at:
C:\Windows\Prefetch
You do not need to manually type the full folder path when using the Run command. Entering prefetch is enough for Windows to locate the appropriate folder.
If Windows displays a message asking whether you want to allow access to the folder, continue to the next step.
3: Allow Access to the Prefetch Folder
Depending on your Windows security settings, Windows may display a message saying that you currently do not have permission to access the folder.
You may see a message similar to “You don’t currently have permission to access this folder.”
If this happens, look for the Continue button and select it.
Windows may take a moment to grant you access. You should then see the contents of the Prefetch folder.
Do not be concerned if you see many files with unfamiliar names. Prefetch files are not ordinary documents that you open and edit manually. They are system-generated files used by Windows.
You may see files with a .pf extension along with other system-related items. Their names can look confusing, especially if you are unfamiliar with Windows system files.
4: Select the Prefetch Files
Now that you have opened the correct folder, you can select the files you want to remove.
Click once inside the list of files and press Ctrl + A on your keyboard. This selects all items currently displayed in the Prefetch folder.
For a very new Windows user, remember that Ctrl + A means “Select All.” It does not delete anything by itself. At this point, you are only selecting the files.
Take a moment to make sure that you are actually inside the C:\Windows\Prefetch folder before continuing. This is important because you should not use Ctrl + A and Delete in an unrelated folder.
If you accidentally opened a different folder, do not delete anything. Check the folder location shown in File Explorer first.
5: Delete the Selected Prefetch Files
After selecting the Prefetch files, press the Delete key on your keyboard.
Windows may ask you to confirm that you want to move the selected files to the Recycle Bin. Follow the on-screen confirmation to continue.
Some versions of Windows may display a permission prompt because the Prefetch folder is part of the Windows directory. If Windows asks for administrator permission, select the appropriate option to continue.
Windows will then attempt to remove the selected files.
Do not worry if Windows does not remove every single item. This can happen when a file is currently being used by Windows or another running process.
6: Skip Files That Windows Cannot Delete
You may see a message saying that Windows cannot delete one or more files because they are currently open or being used by another application or process.
If this happens, choose the option to Skip those files.
There is no need to force Windows to remove a file that is currently in use. The purpose of clearing the Prefetch folder is simply to remove files that can safely be removed at that moment.
If several files are skipped, that does not necessarily indicate a problem with your computer. Windows may recreate or actively use certain Prefetch data while the operating system is running.
For a beginner, the safest approach is to allow Windows to skip files that it cannot remove normally rather than attempting advanced methods to force deletion.
7: Close the Prefetch Folder
Once Windows finishes deleting the available files, you can close File Explorer.
You do not need to manually create replacement Prefetch files. Windows manages the Prefetch system automatically.
When you open applications again, Windows can gradually create new Prefetch information as needed.
This means the folder may not remain empty for very long. Seeing new files appear later is normal behavior and does not mean the deletion failed.
8: Restart Your Windows PC
Restarting your computer after cleaning the Prefetch folder is optional, but it can be useful if you are troubleshooting unusual system behavior.
To restart Windows, select the Start button, choose the Power option, and select Restart.
Allow Windows to shut down and start again normally.
After restarting, Windows can begin rebuilding the information it needs for application and system startup behavior.
Do not repeatedly delete the Prefetch folder simply because new files appear. Their recreation is part of how Windows manages the system.
Faqs
What are Windows Prefetch files?
Prefetch files are system-generated files that Windows uses to help improve the startup process for applications and certain system components. They contain information that can help Windows determine which data may be needed when a program starts.
Is it safe to delete Prefetch files in Windows 11?
For most users, deleting the contents of the Prefetch folder is generally safe. Windows can recreate Prefetch information when it is needed. However, deleting these files is not normally necessary as part of routine Windows maintenance.
Is it safe to delete Prefetch files in Windows 10?
Yes, users can generally clear the contents of the Prefetch folder in Windows 10. If Windows reports that particular files are being used, simply allow those files to be skipped.
Will deleting Prefetch files make my PC faster?
Deleting Prefetch files does not guarantee a performance improvement. In many cases, Windows already manages these files automatically. If your computer is slow, other factors such as low available storage, too many startup applications, insufficient RAM, background processes, outdated drivers, or malware may be more relevant.
Does Windows recreate Prefetch files?
Yes. Windows can recreate Prefetch information after you use applications and system components. Therefore, seeing Prefetch files appear again after deleting them is normal.
Can I delete the entire Prefetch folder?
It is better to delete the contents of the Prefetch folder rather than attempting to remove the folder itself. The folder is part of the Windows system directory, and Windows manages it automatically.
Should I delete Prefetch files regularly?
There is generally no need to clear the Prefetch folder regularly. Windows is designed to manage these files automatically. Repeatedly deleting them can also remove information Windows may use for application startup optimization, after which Windows may need to recreate it.
What if Windows will not let me delete some Prefetch files?
If Windows says that certain files are being used, select Skip rather than trying to force their deletion. Some files may be actively required by Windows or another running process.
Can deleting Prefetch files damage Windows?
Normally, deleting the contents of the Prefetch folder does not damage Windows because the operating system can recreate necessary Prefetch information. Nevertheless, you should only delete the contents of the correct C:\Windows\Prefetch folder and avoid deleting unrelated system files.
Summary
Deleting Prefetch files in Windows 11 and Windows 10 is a simple process when performed carefully. Open the Run dialog with Windows + R, enter prefetch, allow access if Windows requests it, select the files with Ctrl + A, and press Delete.
If Windows cannot remove certain files because they are currently being used, simply skip those files. You do not need to force their deletion.
Most importantly, remember that Windows can recreate Prefetch files automatically. Clearing them should therefore not be treated as a permanent performance optimization.
If your computer continues to run slowly, investigating storage space, startup applications, background processes, Windows updates, and other potential causes is likely to provide more useful troubleshooting information.