After upgrading to Windows 10, I observed that the Windows Explorer keeps crashing. The issue arises when we are doing some activities on the Windows Explorer and especially when switching Windows by pressing ALT+TAB. From Googling I found that several others are also facing this problem. For me. this was happening on the latest Windows 10 OS upgraded from Windows 7. If your Windows Explorer is also crashing abruptly, try the following solutions:
A lot of folks who have upgraded to Windows 10 seems to be facing the same problem. And from the Google search results, the solutions seem to vary. Here are some solutions that have worked for some:
1. By reducing text size from 175% to 150% - This can be done from the display settings. Right-click on the desktop > display settings. At the display settings window, look for a slider with title "Change the size of text, apps, and other items: ". Some people online claims changing the text size from 175% to 150% solved the error.
This solution however did not work. Firstly, by default the text size is at 100% (recommended). Increasing the text size by moving the slider to maximum is only 125% not 175%. So I am not sure where you get 175%. Also, increasing the text size to 125% is not so appealing. So I skipped.
2. By clearing Windows Explorer history:
Other claimed to have resolved the crashing Windows Explorer issue by clearing the Windows Explorer history. To clear the Windows Explorer history, go to "Control panel -> appearance and personalisation > file explorer options > clicking 'Clear' button ie clear explorer history.
We can also access the Windows Explorer clear history button by -
- Open Windows Explorer >click on "View" tab > Options button (in the ribbon) > Change folder and search options
- Folder Options window opens > at the bottom of the window, find "Clear File Explorer history and click the "clear" button next to it.
3. By deleting the IDTNC64.cpl file in the C:\windows\system32
Some claimed to have solved the Windows 10 explorer crash issue by copying the file IDTNC64.cpl from C:\windows\system32 to desktop and deleting the existing IDTNC64.cpl in C:\windows\system32 as per comments on this forum thread.
I could not find IDTNC64.cpl in System32 folder. So I searched entire Windows folder but still can't find the file. So, I could not try and confirm the above solution.
Some also claimed the Windows Explorer crash issue was resolved after uninstalling "Autodesk Inventor". I don't have this software installed.
So as you can see, the solution seems to be varied. The best way to troubleshoot this Windows Explorer crashing issue is to find the root cause from Windows itself.
4. Launch folder Windows in separate process from Folder Options
- Go to file explorer
- Click on view Tab, then click on folder options.
- In the Folder Options window, Click on view tab and then check Launch folder windows in a separate process.
- Finally click on Apply and OK
Check if the above steps resolves the Windows Explorer crash issue.
A) Check for Windows Updates and Install them:
Before you start fiddling more, make sure Windows Updates are installed. If there are common bugs, Microsoft would have provided a patch. Check for Windows Updates and Install them before you waste a lot of time troubleshooting.
- Click or press Windows Start button > settings > Update and Security > Windows Update.
- Check for Windows Update and install them first.
The best way to find the root cause of this problem is to let Windows tell us exactly what is causing the problem. Windows logs error messages in Event Viewer. That is where we will find some clues.
Play around with Windows Explorer and when the Windows Explorer crashes, quickly open Event Viewer.
- Open "Event Viewer"
- Press Start button > type run >hit enter
- In the Run prompt > type "eventvwr,msc" (without quotes)
- hit enter > Event Viewer Window opens
- Look for clues
- In the Event Viewer window, click to expand "Windows Logs" from the left sidebar
- Click on "Application"
- In the middle section of Event Viewer window, look for ERRORs approximately at the time when the Windows Explorer crashed.
- Click on the "error".
- In the general tab below, look for the program that is causing the fault. Some exe or dll may be mentioned.
- If the names are not familiar, just google it.
- Un-install the erring program and check if that resolves the Windows Explorer crashing problem.
What worked in my case?
On Googling, several users seems to have resolved the Windows Explorer crash issue by various ways as descried above. However, in my case, all of the above were not relevant. On further search, I found a solution shared on some forums and it resolved the Windows Explorer crash issue. If you are also in the same category as me, that is, none of the above worked, the following solution could be your saviour.
Fix: Working solution for frequent File Explorer window crashes on Windows 10
The process involves deleting the "explorer.exe" key from Registry. Follow the steps below:
- First, create a System Restore Point
How to create a Restore Point on Windows 10?
- Press Windows Start button and type "restore". Click on "Create a System Restore Point" > System Properties window opens > Click on "Create" at the bottom of the System Properties window.
Go to "Control Panel > System and Security > System > Click on System Protection on the left sidebar > System Properties window opens > Click on "Create" at the bottom of the System Properties window.
- Press Windows Button and type "regedit". Click on it to open. Click YES on the User Account Control Prompt.
- Back up the registry just in case.
- Registry Editor > File > Export > Provide a file name > save to computer.
- Go to "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options" and delete the key "explorer.exe" from the left sidebar.
- Close Registry editor.
- Test by opening multiple Windows Explorer Windows and switching between by pressing ALT+Tab.
Some other solutions by others: