Worry not if you’re also struggling with the same problem. It’s very easy to troubleshoot this issue. Just try the solutions below to get rid of the problem.

What causes Error 0x800700CE, The filename or extension is too long?

There isn’t any specific reason behind the mentioned issue, but the problem mainly occurs on a system in which a third-party antivirus program was installed recently. Thus, it can be a significant reason behind the problem. Along with this, the problem can also occur due to a temporary glitch in the destinated folder. If this is the case, you can use File and Folder troubleshooter to fix the problem.

Fix Error 0x800700CE, The filename or extension is too long

Below is the list of all the effective solutions to try if you face Error 0x800700CE, The filename or extension is too long on your Windows 11/10 computer: Now, let’s check out all these solutions in detail.

1] Run File and Folder troubleshooter

Windows File and Folder troubleshooter is an automatic troubleshooting solution that you can try to diagnose and repair problems related to files and folders. It is one of the best ways to eliminate any issue revolving around deleting files and folders, copying files, or renaming files or folders. You can use this solution to get rid of Error 0x800700CE The filename or extension is too long as well. Here’s how to do it. Once the process is complete, exit the window. Reboot your system and check if the problem is fixed or not. If yes, you are good to go. But in case the problem continues, try the next solution on the list. See: How to rename Files or Folders in Windows.

2] Create a new user account

It can be the case that there is some issue with the user profile you’re currently using. If this is the case, you are left with no other option than to create a new user account. So, create a new account and check if it solves the problem. If not, continue with the troubleshooting guide. See: How to take Ownership of Files & Folders in Windows.

3] Rename File/ Folder using Command Prompt

The Error 0x800700CE The filename or extension is too long – it mainly indicates that the user struggles to rename the files or folder. You can overcome this problem using Command Prompt. The Command Prompt lets’ the user renames files and folders with ease. You do it by following the below steps. Click on the address bar and type “cmd,” and then press Enter. Use the following syntax: For example, this will rename the document named fileB located on the D drive to fileC. Read: Long Path Fixer tool will fix Path Too Long errors.

4] Create a Network Drive

The next solution you can try in the situation is to create a Network Drive. You can create a Network Drive by following the below steps. Read:

Fix Path too long Error 0x80010135Unspecified error when copying a file or folder in Windows.

5] Enable Win32 long paths

Another major reason you face the problem is that you are not allowed to access paths beyond the normal 260-character limit. You will have to bypass the limit to solve the problem. Here’s how it’s done.

Read: The file name(s) would be too long for the destination folder

How do you fix The file name or extension is too long?

It’s very easy to fix the File name or extension is too long problem. You can try these solutions in the situation: run File and Folder troubleshooter, create a new user account, rename File/ Folder using Command Prompt, and create a Network Drive. You can even enable Win32 long paths to solve the problem. Read Next: How to create a link to File or Folder in Windows.