Why can t hidden files be displayed, antivirus software can t work, etc., please master 30

A workaround for hiding files not being displayed.

Go to the registry and find the place below.

Delete the checkedvalue key first, and then create a new checkedvalue key, the type must be dword, and the value is 1

You can show the hidden files.

Haha,It's exactly the same as my computer symptoms.,It's a virus.,Anti-virus software can't be upgraded.,Can't open.,U disk can't exit.,QQ login often automatically exits.,But yesterday suddenly you can upgrade (with upgrade nanny),I used the ** version can't kill to the 18 41 02 version of the successful kill,Found all in the cde disk At first, I thought it was orange August.,But it's not.

If you can't upgrade, you can try to upgrade it in network security mode, I can kill it when I upgrade to this, you can try it.

Poisoned, reinstall the system.

USB flash drive hides the file virus, there are multiple ways to kill it:

1. Format the USB flash drive directly, and all the viruses in it will be gone.

2. Install the popular anti-virus software and upgrade to the latest virus database, which can generally kill the U disk virus.

3. You can also kill this kind of virus by using a folder virus killing tool.

The first method is the easiest and cleanest. But be careful to back up your important files before killing.

To see hidden files, double-click on my computer and click on the top column.

Tools - Folder Options - View - Hide Files & Folders there to show all files and folders.

Then find the drive letter where you saved the previous file and if you see that hidden folder anymore.

Then right-click on the folder.

Remove the hidden front tick.

Your question is also not clear.

That's all for now.

Open Hidden File Method:

My Computer ——— Tools ——— Folder Options ——— Check ——— Advanced Settings (Hide Files & Folders) and select the second option (Show all files & folders) - OK.

If it still doesn't come out, make sure in the "Hide the Protected Operating System (Recommended)" hook ,—— removed.

If it still doesn't come out, there is a very troublesome way: create a new RAR type compressed file in any disk, open it - up arrow (black arrow on yellow background) - continue to go up until you select the folder where your file is located - you will find the file where - unzip or copy or open - OK

Talk about the way to hide files and become visible:

Right-click --- attribute --- hide the hook to remove.

Anti-virus method: The anti-virus software is set to kill --- restart --- will pop up in the middle of boot to kill ---.

After killing, you can check and kill the whole thing, and it takes about 20 minutes and 1 hour.

Some of them are disk partitions, and if you delete them, you can't boot them, and if you don't believe them, you use a shredder to force them to delete them, and you will never be able to boot the system under restart.

Hello, it's possible that these files have also been added by a virus to the system attributes, and you should also clear the Hide Protected OS Files (Recommended) checkbox in the "View" tab of the folder options.

To restore the normal display of files and folders, you can run cmd, enter attrib -h -s x: * s d in the pop-up command prompt window, this command line is used to unspecify the hidden and system attributes of all files and folders in the portable hard disk partition, but please remember that you use the actual partition letter of the portable hard disk instead of the x in the command line.

Hello! Restart the system, press F8 to enter safe mode when booting up, see if you can open the antivirus software and carry out a full antivirus, if possible, restart it into normal mode after the antivirus is completed to see if it is normal.

Copy the following ** to a new text document.

--**Start ---

mode con: cols=41 lines=25 cls>nul if "%1"==""( echo you didn't drag in any files or folders echo please drag files or folders to the batch file icon echo don't double-click to start the batch pause exit ) echo ******************************== echo select the action you want to do and press enter echo - echo plus system and hidden properties .........1 echo.echo minus system and hidden attribute .........2 echo.

echo exits .........3 echo.set p userselection=select ( 1 , 2 ) set b=% 1>nul if"%userselection%"=="1" ( attrib -s -h "!b!

nul attrib +s +h "!b!">nul attrib /s /d -s -h "!

b!\*">nul attrib /s /d +s +h "!b!

">nul ) if "%userselection%"=="2" ( attrib -s -h "!b!" >nul attrib /s /d -s -h "!

b!\*">nul ) pause exit---** to end --- save as to recover files hidden by viruses. Bat Usage:

Open the Hide Files option first, then find your file, drag it to this bat, and there will be a prompt.

If it still doesn't work, just recover the data.

Cause: After poisoning, these viruses do not delete the user's files, but hide them, and then generate virus files that are exactly the same as the user's files, increasing the survival rate of the virus.

windows registry editor version

regpath"="software\\microsoft\\windows\\currentversion\\explorer\\advanced"

text"=",-30501"

type"="radio"

checkedvalue"=dword:00000002

valuename"="hidden"

defaultvalue"=dword:00000002

hkeyroot"=dword:80000001

helpid"=""

regpath"="software\\microsoft\\windows\\currentversion\\explorer\\advanced"

text"=",-30500"

type"="radio"

checkedvalue"=dword:00000001

valuename"="hidden"

defaultvalue"=dword:00000002

hkeyroot"=dword:80000001

helpid"=""

type"="checkbox"

text"=",-30508"

warningifnotdefault"=",-28964"

hkeyroot"=dword:80000001

regpath"="software\\microsoft\\windows\\currentversion\\explorer\\advanced"

valuename"="showsuperhidden"

checkedvalue"=dword:00000000

uncheckedvalue"=dword:00000001

defaultvalue"=dword:00000000

helpid"=""

2) If your file or folder is hidden:

Let's take the d: folder as an example:

Start-> Run-> Enter cmd->OK A black window pops up.

Enter attrib -s -h below"d:\" /s /d

Then press Enter to display all the files and folders under D:.

Landlord: You just use the 2) steps.

Select the files and folders you need, right-click - Properties, and then in the Properties column, remove the check box to hide.

Some viruses will hide the original file, and then create a new virus file with the same name as the original file, usually with the suffix exe, to trick users into clicking it, resulting in poisoning. After the antivirus, if you find that the original file is gone, it is generally hidden.

Hello, for the problem of missing folder options, you can run, in "User Configuration" "Administrative Templates" "Windows Components" "Windows Explorer", double-click on the right window in the "Tools" menu to remove the "Folder Options" menu, set it to unconfigured or disabled, and click the Apply button.

For hidden files, if you want to recover them, you can run cmd to enter the command prompt window, and enter the full path of the folder where the attrib -h -s file is located *Unhide the files under the specified folder and let them reappear.