Why File Explorer Is Slow on Windows 10 and How to Fix It

Ever experienced Windows 10 File Explorer running slow? Does it freeze or even stop working? While being extremely useful, this application occasionally works incorrectly, especially in the newest Windows operating system releases.

Read on to see how this can be fixed.

File Explorer – What’s That?

File Explorer is an application for managing files and folders in the Microsoft Windows operating system. It has been around since the release of the Windows 95 version and remains a core system app for Windows 10 users. The application allows users to view files and folders, navigate between them, and perform various tasks. You can find File Explorer’s EXE file by following the C:\Windows\SystemApps\ path on your computer. The size of the application itself is about 2.09 Mb.

Why Is Windows 10 File Explorer Hanging?

One of the most common issues in Windows 10 is File Explorer running slow. There are several community discussions on what steps to take when the app freezes or simply doesn’t open. Some of the most popular solutions include the following:
• disabling the Quick access option of the File Explorer,
• clearing the Quick access cache,
• creating a File Explorer shortcut instead of running it from the taskbar,
• fixing the display driver, and
• rebuilding the search index.

These steps may or may not work depending on the origin of the problem. Sometimes, File Explorer starts running incorrectly after a certain Windows update. In other cases, Windows 10 File Explorer hangs when there are issues with PC files. Trying different solution methods allows figuring out what exactly is wrong.

File Explorer Is Slow or Freezing – How to Fix It?

Here is a short step-by-step guide to follow when File Explorer freezes on Windows 10:

Step 1: Clear the Quick access cache

First of all, it’s a good thing to check whether the Quick access cache is full since it may be what is causing the problem. Clearing it may help the application to run smoothly. To do that, you need to access the File Explorer options:
• Click Start and type “file explorer options”.
• Hit the Enter button on your keyboard, or click the option at the top of the search results.

If you can open File Explorer, go to the File bar in the top left corner of it and choose “Change folder and search options”. As a result, you will see this type of window:

Choose “General” and move to the Privacy section. You need to check the boxes next to Show recently used files in Quick access and Show frequently used folders in Quick access. Finally, hit Clear in the Privacy section.


While reading through all these steps, you may find them too challenging or time-consuming to perform. Luckily, there is an easier solution – just use the PC Repair tool by Outbyte. It helps to diagnose the Windows system and find issues that cause your computer to run slow or applications to crash. Moreover, the tool will remove any junk files and speed up your system. PC Repair is tailored for Windows 10, 8, 7, Vista, and XP.

Step 2: Create a New File Explorer Process

This is a common step to take when File Explorer freezes on Windows 10. Here is how to do this:

  1. Firstly, open the Task Manager by pressing Ctrl+Shift+Esc on your keyboard, and search for the File Explorer line under the Processes tab.
  2. After that, right-click on the line and choose “End task”.
  3. Go to the File tab in the upper left corner of the Task Manager and select the “Create new task” option.
  4. Finally, type “explorer.exe” (without quotes) and press the OK button.
explorer.exe new task in Task Manager

Step 3: Run the SFC Scan

File Explorer may run slow if some system files are corrupted. Therefore, use the System File Checker to scan and replace/restore them:

  1. Right-click on the Start button and choose Command Prompt (Admin) – depending on your Windows operating system.
  2. After that, type “sfc/scannow” (without quotes) and press Enter on your keyboard.
  3. After the scan is over, restart the computer.
sfc/scannow command in Command Prompt

Step 4: Run the Memory Diagnostic Tool

Memory issues may cause many problems on your PC, including Windows 10 File Explorer running slow. So, use the Windows Memory Diagnostic tool to search for issues:

  1. Press the Menu button and type “Memory diagnostic”.
  2. Select “Windows Memory Diagnostic” and choose the “Restart now and check for problems” option. You should follow the instructions appearing during the scan process.
Windows Memory Diagnostic - Restart now and check for problems

Step 5: Uninstall the Display Driver

Sometimes, the display driver stops working properly. In such a case, you would need to uninstall it and restart your PC:

  1. Firstly, right-click on the Menu button or press Win+X and go to the Device Manager.
  2. Find and expand Display adapters.
  3. Right-click on your adapter and click “Uninstall device”.
  4. In conclusion, exit the Device Manager and restart your PC.
Uninstall display adapter