What is cdc9b2b6-5796-4d44-bc7a-2fa644057d7f.dll and how to fix cdc9b2b6-5796-4d44-bc7a-2fa644057d7f.dll ?

What is cdc9b2b6-5796-4d44-bc7a-2fa644057d7f.dll file ?


Most antivirus programs classify cdc9b2b6-5796-4d44-bc7a-2fa644057d7f.dll as a harmful extension to Internet Explorer: for instance Artemis!5C6A55072F39 (detected by McAfee), and PUA.Gen.2 or PUA.Yontoo.C (detected by Symantec).

Follow steps bellow to try fix the problem with cdc9b2b6-5796-4d44-bc7a-2fa644057d7f.dll

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.


cdc9b2b6-5796-4d44-bc7a-2fa644057d7f.dll descriptions


Cdc9b2b6-5796-4d44-bc7a-2fa644057d7f.dll is not essential for Windows and will often cause problems. Cdc9b2b6-5796-4d44-bc7a-2fa644057d7f.dll is located in a subfolder of “C:Program Files (x86)”—generally C:Program Files (x86)Search KnowExtensions.;Known file sizes on Windows 10/8/7/XP are 145,608 bytes (50% of all occurrences) or 144,072 bytes.;This.dll file is a Browser Helper Object (BHO) that runs automatically every time you start your web browser. BHOs are not stopped by personal firewalls, because they are identified by the firewall as part of the browser itself. BHOs are often used by adware and spyware.;IDs used by this BHO include cdc9b2b6-5796-4d44-bc7a-2fa644057d7f.;The software has no file description. The program has no visible window. It is a Verisign signed file. The cdc9b2b6-5796-4d44-bc7a-2fa644057d7f.dll file is able to change the behavior of, or monitor Internet Explorer. The file is digitally signed. The file is not a Windows system file.;Therefore the technical security rating is 46% dangerous.;Uninstalling this variant;The developer Searchitknow provides a website for help and for updates. There is also an uninstaller (Control Panel ⇒ Uninstall a Program ⇒ Search Know).