Urgent! How can I open the previous file after it was set to hidden ?

Try the following method:

Registry: hkey local machine software microsoft windows currentversion explorer advanced folder hidden showall branch, double-click the checkedvalue key key in the right window, the key value should be 1If the value is not 1, change it to 1

Run regedit

Open the registry hkey local machine software microsoft windows currentversion explorer advanced folder hidden showall"; Set the value of checkedvalue to 1 and restart.

Open the folder, which is the folder where the hidden files are located - tool, open the drop-down menu "Folder Options", in the "View" there is "Advanced Settings", there are many options below, including "Hide files and folders", in the following radio selection, click "Show all files and folders". Then click "Apply" "OK" at the bottom right.

<> find the hidden project tick option on the right and check it.

Sometimes I suddenly look for a file in the computer, and I find that I can't find it, it turns out to be hidden, it seems that I still have the habit of hiding files, sometimes some files that are not commonly used but can not be deleted, so I have to hide, but occasionally when I want to find a file, it is not easy to find, and I can only re-display the hidden files.

Many times we will find that the computer disk is obviously empty, but when you look at the properties, you will find that there are things taking up space, in fact, there are some files that are hidden, and we can't see them. So how do you make the hidden folder visible? This has confused many users, and below, I will introduce you to the tricks of showing the hidden files.

How to show hidden folders.

Open the "Menu", click "Control Panel", and select "Folder Options".

When the dialog box appears, click "View" in the dialog box, and then "Show hidden files, folders, and drives" in the "Hidden Files and Folders" in the advanced settings can find the hidden files.

That's how to show the hidden files.

The way to view hidden files is to check "Hidden Items" in "View". Here's how to do it.

1. Take "My Computer" as an example and open "My Computer".

2. Click "View" to open the drop-down menu.

3. Find "Hidden Items" in "View" and check it.

1. Open [My Computer] and find [Tools] - Folder Options at the top. After opening [Folder Options], select [View], find it in the advanced settings and select [Show hidden files, folders or drives] under [Hide Files and Folders], and confirm.

2. After setting it in this way, our hidden folders will be displayed. If you want to unhide the folder, select the file directly, and right-click [Properties]. Remove the tick in the box in front of the [Hide] of [Properties] at the bottom of the dialog box that appears, and then [Apply] -- OK].

That's it. 3. Set up a hidden folder steps: open the file you want to hide. With the selected file, right-click -Properties. Put a [check] in the box before the hidden [Properties] at the bottom of the dialog box that appears, and then [Apply] -- OK].

4. Find [Tools] at the top - Folder Options]. After opening the File Folder Options, select View, find and select Do not show hidden files, folders, or drives under Hide Files and Folders in the advanced settings, and confirm. In this way, the files that need to be hidden are set successfully.

5. Open the file again and find that the file is no longer visible.