How to Remove “InstUI.dll”

What is InstUI.dll?

The file named InstUI.dll is developed and maintained by Symantec Corporation. The program has a valid digital signature and is duly verified. The signing authority is provided by a reputed company named VeriSign. With regular software updates and security patches, it is conveniently safe to work with. The threat level of the file is 1.

InstUI.dll is located in C:\Program Files\nortoninstaller\{78ca3bf0-9c3b-40e1-b46d-38c877ef059a}\nsm\licensetype\2.8.0.9\instui.dll. The actual size of the DLL file is confirmed to be 3.5 megabytes. The non-system process is not mandatory for Windows operating system to function efficiently. It can be removed if found to be infected by a virus or malware.

Affected Platform: Windows Vista, 7, 8

How to detect whether your system is affected by InstUI.dll?

Viruses can easily affect and corrupt “.exe” files causing several system malfunctions. Below are the symptoms to check if your system is infected with the malware:

  • Problem during computer startup.
  • Problem during program startup.
  • Errors while running specific functions.
  • Damaged and missing link files.
  • Conflict in the process.
  • Missing or corrupted driver files.
  • Invalid Windows registry.
  • Hardware malfunction.

To further establish the infection of malware, take the following steps:

  • Go to Task Manager by pressing the combination of keys CTRL+ALT+DEL.
  • Go to the process tab and right-click on the InstUI.dllfile and open its location.

If the file is located outside C:\Program files, then you should perform an antivirus scan to get rid of the malware infection.

How does Comodo Antivirus help you to protect your system from InstUI.dllmalware?

Comodo Antivirus protects your system from malware attacks and also removes any existing infections. Following are the steps to effectively purge out the InstUI.dllmalware from your system.

Step 1: Download and install Comodo Antivirus.

Step 2: Installation configuration frames will be displayed. Select the configuration you would like to apply.

Step 3: Select Customize Configuration option and arrange installers, configuration, and file location.

Step 4: Restart your PC.

Step 5: Wait until the Comodo Internet Security updates the antivirus.

Step 6: Initiate a quick scan that instantly begins after the update.

Step 7: If the system is infected with InstUI.dllmalware or any other threats, you will be prompted with an alert screen upon scanning.

Step 8: Comodo Antivirus will remove InstUI.dllmalware from your computer including all other malwares!

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Malware Entries

No. Company File Type SHA1 MD5 Malware
Name
Digitally
Signed
File
Version
Product
Version
Submitted
From
Malware Behavior
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23

Safe Entries

First Seen: 07 February 2010 at 9:36 am
No. Company File Type SHA1 MD5 Digitally
Signed
File
Version
Product
Version
Submitted
From
1 Symantec Corporation Executable 76dd231d9ec35666
a97e459b5cf78ddc
03358170
df9a3bccea5bcfa0
c4d393384fbdfe08
Yes 9.1.0.26 9.1 198.20.167.84/32
2 Symantec Corporation Executable 193083b3c9e91760
da47eacc8336e768
f70e1f2b
1f6283b1a464a718
25aa80cd88596623
Yes 9.2.0.23 9.2 United States
3 Symantec Corporation Executable 33a2e1ee6ca421d2
1433c8c8f235ecd2
382dd769
508f46f330de7118
33848c8581d62473
Yes 7.5.0.64 7.5 United States
4 Symantec Corporation Executable b2aa118752274466
fb13acba6e269fdf
0b503a34
68a86a0189ae5e4a
8821ad23cdf2832d
Yes 9.0.0.76 9.0 104.236.253.252/32
Display 4 items per page
  • 4 items per page
  • 8 items per page
  • 16 items per page
  • 32 items per page
 
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