What is CSBB.dll?

CSBB.dll is a browser extension for Internet Explorer. This add-on enables several additional functions for Internet Explorer. You can disable it through the Extras menu (key combination Alt + X) under Manage Add-ons. The following paragraph provides more information about CSBB Module.

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CSBB.dll file information

The process known as CSBB Module belongs to software Context Display or Alt Win by unknown.

Description: CSBB.dll is not essential for the Windows OS and causes relatively few problems. CSBB.dll is located in a subfolder of "C:\Program Files" (common is C:\Program Files\CSBB\). The file size on Windows 10/8/7/XP is 136,704 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 07BF6F74-53F9-4564-94AE-57A48FD82C30 or 265B780E-00B2-4F03-893D-4F674A15BBBA or 13 more variants. CSBB.dll is a file with no information about its developer. The program has no visible window. It is able to change the behavior of, or monitor Internet Explorer. It is not a Windows system file. CSBB.dll is able to record keyboard and mouse inputs. Therefore the technical security rating is 59% dangerous.

Uninstalling this variant: You could uninstall the software Alt Win or Context Display using the Uninstall a Program function of Windows Control Panel (Windows: Start, Settings, Control Panel, Uninstall a Program).

Recommended: Identify CSBB.dll related errors

External information from Tony Klein:

Important: Some malware camouflages itself as CSBB.dll, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the CSBB.dll process on your PC to see if it is a threat. If CSBB Module has changed your browser's search engine and start page, you can recover your browser's default settings as follows:

Reset default browser settings for Internet-Explorer ▾
  1. In Internet Explorer, press the key combination Alt + X to open the Tools menu.
  2. Click Internet options.
  3. Click the Advanced tab.
  4. Click the Reset... button.
  5. Enable the Delete personal settings option.
This will reset your Internet Explorer to its default settings. Your browser will start with the familiar start page and search engine—without popups, ads, cookies, but all browser add-ons are deleted too [1]. Make cleaning up your browser and your computer simpler and safer with Security Task Manager.


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Best practices for resolving CSBB issues

The following programs have also been shown useful for a deeper analysis: Security Task Manager examines the active CSBB process on your computer and clearly tells you what it is doing. Malwarebytes' well-known anti-malware tool tells you if the CSBB.dll on your computer displays annoying ads, slowing it down. This type of unwanted adware program is not considered by some antivirus software to be a virus and is therefore not marked for cleanup.

A clean and tidy computer is the key requirement for avoiding PC trouble. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

Other processes

CSBB.dll [all]