What is 4jbrstub.dll file ?

Most antivirus programs identify 4jbrstub.dll as malware—for instance Avast identifies it as FileRepMetagen [PUP], and Kaspersky identifies it as not-a-virus:WebToolbar.Win32.MyWebSearch.ha.

Follow steps bellow to try fix the problem with 4jbrstub.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.

4jbrstub.dll descriptions

4jbrstub.dll is not essential for Windows and will often cause problems. The 4jbrstub.dll file is located in a subfolder of “C:Program Files (x86)” (mostly C:Program Files (x86)RadioRage_4jbar1.bin).;Known file sizes on Windows 10/8/7/XP are 34,192 bytes (79% of all occurrences) or 63,560 bytes.;A.dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This.dll file can be injected to all running processes and can change or manipulate their behavior.;The program is not visible. It is able to record keyboard inputs. The file is not a Windows system file. 4jbrstub.dll is digitally signed. There is no detailed description of this service. The 4jbrstub.dll file is a Verisign signed file.;4jbrstub.dll is able to record keyboard and mouse inputs.;Therefore the technical security rating is 74% dangerous.;Uninstalling this variant;If you run into problems with 4jbrstub.dll, you can also use the software publisher’s support [1] [2] or uninstall Mindspark Interactive Network or RadioRage Internet Explorer Toolbar from your computer using the Control Panel applet Uninstall a Program.