Why have all my files changed to read

The computer aided translation software "Transit NXT" from Star uses file extensions to identify the language of the reference pair files so - for a translation of a file named "Text 123.docx" from German to US English - the reference file pair would be  "Text 123.DEU" and  "Text 123.ENU". Adobe Reader DC simply took possession of and altered all of the files on my Windows 11 system which had the file extension .DEU without asking or warning. Now I have nearly 8GB of reference files in 66 directories that constitutes the work of about 10 years which my translation tool can no longer access! 

Now what ADOBE!!! Your software could have and should have asked for permission BEFORE altering existing files. Short of deleting my harddisk, reinstalling the programs, recovering gigabytes of data from backups and rebuilding the system from scratch, how does a person recover from this disaster? 

Here is the solution:

The problem isn't that the folder is Read Only. Rather, because your folder was created on a different

installation of Windows you no longer have NTFS security permissions to access (read) the folder.

Correct this by following these steps to take ownership and then grant yourself full access to the folder.

1.Right-click the folder > Properties

2.Security tab > Advanced

3.Click Change to the right of Owner

4.Enter Users (user name you used when installing Windows) into box and click check names then OK

5.Enable the checkbox Replace owner on sub-containers and objects then click Apply

That should fix it at this point item 5, however see below if problem continues:

6.If prompted that You do not have permissions to read... click Yes

7.Completely close out of the Advanced Security Settings dialog

8.Right-click the folder > Properties

9.Security tab > Edit...

10.Add...

11.Enter Users into box and click OK

12.Enable the Full Control checkbox then click OK

Do folders on your computer periodically revert to read-only mode, making it impossible to make changes? It can be frustrating, especially when you have to make final edits to your submission and the deadline is fast approaching.

In this article, we'll explain why your folders revert to read-only mode and what you can do to prevent it.

Why Are Your Folders Reverting to Read-Only Mode?

Your folders revert to read-only mode for various reasons, including restrictions imposed by your administrator, an issue with a recent Windows update, or changes you make to Windows Defender or your antivirus settings. It can also happen due to possible restrictions from the security software you use to lock your folders.

As you now understand why folders in your computer are reverting to read-only mode, let's look at some ways to fix it.

1. Turn Off Folder Protection

Do you use folder lock software to protect your data, but some of those protected folders become read-only at random? If so, the restrictions are likely imposed by the folder lock software. Thus, by turning off the security limitations for those folders, you might be able to fix the problem right away.

If you don't use any folder lock software or turning off the protection doesn't help, move on to the next solution.

2. Rule Out a Folder-Specific Issue

Is only one folder reverting to read-only mode? If so, follow the below steps to remove the read-only attribute manually for that folder:

  1. Go to the folder that is going read-only.
  2. Right-click on it and select Properties.
  3. In the General tab, uncheck the box for Read-only.
  4. Click Apply and hit OK.

    Unchecking the Box for Read-Only Option in the General
Tab of Properties Window of the File on Windows

If removing the attribute this way does not solve the problem, or if the problem involves multiple files, keep applying the remaining fixes.

If you have encountered the issue on a work computer, you may not be able to apply a few fixes mentioned below. Thus, if you encounter an error saying you don't have permission to make any changes, it's best to let your IT admin handle it.

3. Ensure an Administrator Hasn't Imposed Any Restrictions

In Windows, administrators can restrict access to confidential data for specific users working on the same computer. If you see some files and folders in read-only mode, verify the administrator hasn't changed their permissions. Here's how you can find out:

  1. Right-click the file or folder you see in read-only mode and select Properties.
  2. In the Properties window, click the Security tab.
  3. Choose your username from the available options.
  4. Check the Permissions for Users section after selecting your account.

    Checking the Permissions Window in the Security Tab in the File’s Properties on Windows

You can't make changes to the files if you only have read-only permissions. If you believe the access was restricted by mistake, ask the administrator to grant you access.

If you're an administrator, here's how you can change the access permissions of other users:

  1. Log in with your administrator account.
  2. Right-click the file or folder you see in read-only mode and select Properties.
  3. In the Properties window, go to the Security tab.
  4. Click the Edit button.

    Clicking on Edit Button under Security Tab in Properties Window on Windows

  5. Choose the user you want to grant access to.
  6. In the Permissions for Users window, check the box next to Full control under Allow column.

    Checking
the Box Next to Full Control under Allow Column in the Permissions for Users Window in Security Tab on Windows

  7. After clicking Apply, hit OK.

If you have multiple personal accounts on your computer, you can change permissions for each account using the administrator account similarly.

4. Disable Ransomware Protection in the Windows Security Settings

To combat ransomware threats and safeguard users' data, Microsoft has introduced a ransomware protection feature. By using this feature, users can prevent third-party apps from changing their files and folders without their permission.

Although it's handy, it has a history of messing up file permissions. Therefore, if you've encountered the issue under discussion after enabling this feature, disabling it may help you fix it. The following steps will help you do that:

  1. Open the Windows Security app by searching for "Windows Security" in Windows Search.
  2. Go to Virus and threat protection.
  3. Click on Manage ransomware protection.

    Opening Manage Ransomware
Protection Option under Virus and Threat Protection in Windows Security App on Windows

  4. Turn off the toggle under Controlled folder access.

    Disabling
Ransomware Protection by Turning Off the Toggle under Controlled Folder Access in Windows Security App on Windows

If disabling this feature doesn't resolve the problem, you may need to reset the entire Windows Defender Firewall settings.

5. Reset the Windows Defender Firewall Settings

Have you recently made changes to your Windows Defender Firewall settings and encountered this problem? If so, there's a good chance you've done something wrong. Therefore, resetting them may help you resolve the issue. Follow the below steps to reset Windows Defender Firewall settings:

  1. Open the Control Panel app by searching for "Control Panel" in Windows Search.
  2. Click System and Security.
  3. Click Windows Defender Firewall.
  4. In the left sidebar, click Restore defaults.

    Opening Restore Defaults Option in Windows Defender Firewall Tab in System and Security Settings in Control Panel App on Windows

  5. Click Restore defaults button.
  6. When the confirmation pop-up appears, select Yes.

    Clicking on the Yes Button after Clicking on the Restore Defaults Button on Windows

6. Forcefully Remove the Read-Only Attribute

If none of the fixes have resolved the issue of folders reverting to read-only mode, you should remove the read-only attribute forcibly using Command Prompt. Here's how:

  1. Search for "Command Prompt" in Windows Search and open the Command Prompt app.
  2. Enter the following command by specifying the drive and pasting the path to the read-only folder.
     attrib -s -h -r "Drive:\path_to_folder\*.*" /s /d 
  3. Hit Enter.

    Removing the Read-Only Attribute by Running the Command
in Windows Command Prompt App on Windows

7. Uninstall Any Recent Windows Updates

If the issue under discussion occurred after installing a Windows update, you should uninstall it and revert to the previous version of Windows. Check out our article on manually uninstalling Windows 10 and 11 updates if you're unfamiliar with the process.

8. Go to Previous Restore Point

A System Restore allows Windows users to restore their system to its current state if they accidentally mess something up in the future. It's a quick way to undo changes that mess up your system.

Thus, if uninstalling the Windows update also doesn't work, apply the restore point you created previously. This will undo any system changes that may have resulted in the issue under discussion and return your device to its original state.

If you're unfamiliar with the process, check out our article that explains how to perform a system restore in Windows 11. For Windows 10, the process is nearly the same.

Keep Your Files and Folders Editable

Hopefully, applying the fixes mentioned in the article will help you prevent your folder from reverting to read-only mode.

Moreover, to stop files from opening in read-only mode in a specific app, such as OneNote, you'll have to change the app settings.