Personal Computer Fixes

How To Fix Dimsntfy.dll Errors On Windows PCs

Dimsntfy.dll is a file used by Windows to handle the logging-on and logging-off procedure operated by Windows. Basically, your computer needs it every time you log in and log out of your account. It is associated with Microsoft’s “credential roaming module”. This part of the system handles encrypted data, such as passwords or authenticating identity. It is a file that is widely used on most Windows versions, including Microsoft Windows XP, Windows 7, and 2003. Although it’s vital for the smooth operation of your system, it’s continually causing problems with your PC. If you have problems with this file, you should resolve it with the tutorial on this page.

What Causes dimsntfy.dll Errors?

The Dimsntfy.dll errors usually arise by malware infecting your system. Since the file is so closely associated with handling sensitive data, such as login details, hackers are always keen to imitate the file and create “malware” (malicious software) that could damage  your system. You should always be aware of this as the malware can attack your system and steal your details, making it vital you’re able to protect your PC.

The file is specifically used load all the associated files for it to continue operating, such as: kernel32.dll, netapi32.dll and ntdll.dll. If one of these files is corrupt or missing, then dimsntfy.dll will not load and an error will be displayed. The way to resolve this problem is to make sure that you have the software & settings that your computer that allow the file to run correctly.

How To Fix Dimsntfy.dll Errors

Step 1 – Update Windows

Updating Windows should provide adequate protection against this malware, as Microsoft will have developed a method against this. To update Windows on your XP computer, you should:

  • Click Start > All Programs > Windows Update
  • Follow the on screen instructions to obtain the latest updates

This will download the latest updates from Microsoft for your system. You should note that for 2003 versions of Windows, you must download a service pack that contains various hotfixes and updates that your system will need. You can get the latest service back from this website.

Step 2 – Update Your System Drivers

The “drivers” of your PC are the software applications which allow your computer to correctly interact with the hardware of your system. Although these are highly important parts of your computer, the drivers are continually causing a large number of errors & problems. To guard against this issue, it’s vital that you’re able to keep all the drivers of your PC working correctly, which can be done by using the tutorial here:

  • Click “Start” > Control Panel > Device Manager
  • Look through any devices which have a “yellow exclamation mark” by them
  • Right-click the hardware
  • Select “Update Driver”

Step 3 – Locate & Replace The File

If the above steps have not worked out, then you can locate the file manually and replace it with a clean version. This should remove the malware threat or solve the corrupt file issue. It could well be that the file has actually gone missing, i.e. your anti virus has removed it completely. To replace the file, you should:

  • Click Start > Search
  • Type in Dimsntfy.dll
  • Make sure the settings allow you to search in system folders
  • Press enter and let it search

If the file is present, you can replace it with a clean version, which is explained below. If the file is not present, you should manually insert the file using the following instructions:

Step 4 – Clean Out The Registry

Another big cause of the dimsntfy.dll errors is the registry database of Windows. The “registry” is a central database which stores all the settings, information and options for your computer, and is where Windows keeps many vital settings that it requires to run. It’s often the case that a lot of registry settings become damaged and corrupted, leading your PC to take longer to run, making it run slower and with a lot of errors. To fix this problem, you should use a ‘registry cleaner’ to scan through your PC and fix any of the damaged or corrupt settings that are inside it. You can see our recommended registry cleaner below:

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