You may delete some files mistakenly, but they are important.

If you want to prevent files being deleted, you might make them undeletable.

This post shows 2 ways to how to make files undeletable.

click Edit to continue

If you have deleted files by accident, you’ve got the option to useMiniTool softwareto recover them.

Some users say that they often delete files by accident, and those files are important.

To recover these deleted files is troublesome.

choose Add to continue

So, they ask whether there is a way to prevent files from being deleted.

Of course, the answer is positive.

it’s possible for you to make files undeletable.

change the full control to deny

In this post, we will walk you through how to make a file undeletable.

Just keep on your reading to know how to make files undeletable Windows 10.

How to Make Undeletable Files Windows 10?

[FIXED] Windows Cannot Access the Specified Device, Path or File

The first way to make undeletable files is to modify the security permissions of this folder.

To deny someones permission, the file or folder cannot be deleted easily.

Now, here is the tutorial.

back up files

Step 1: Right-hit the file or folder you want to change the permission to chooseProperties.

Step 2: In the pop-up window, go to theSecuritytab.

Then clickEdit…to change permissions.

Step 3: In the pop-up window, clickAdd…and enterEveryone.

Step 4: SelectEveryoneunder theGroup or user namessection and change the full control toDeny.

Then a confirmation message will pop-up and clickYesto continue.

After you have finished all the steps, the folder or the file will become undeletable.

This post shows 5 solutions.

How to Prevert Data Loss?

As is well known, the files can be deleted easily.

To recover them is always expensive and time-consuming.

Here, MiniTool ShadowMaker is strongly recommended.

It can back up files and folders on a regular basis.

It is also easy to operate, just requiring a few steps.

Step 1: Launch MiniTool ShadowMaker, clickKeep Trial, and then clickConnectinThis Computerto continue.

When all steps are finished, you successfully back up files to keep them safe.

you might also read the post:How to Backup Files on Windows 10?

Try These Top 4 Waysto know more files to keep data safe.

MiniTool ShadowMaker also enables you to back up files on a regular basis with theSchedulesettings.

If you have deleted files by accident, clickhereto know how to recover them.

If you dont want other people to make changes on the folder or files, modify the permission firstly.

And a useful suggestion for keeping data safe is to back up files regularly.