Bio-Rad KnowItAll Bio-Rad KnowItAll

How to uninstall Bio-Rad KnowItAll from your PC

You can find on this page details on how to uninstall Bio-Rad KnowItAll for Windows. It was created for Windows by Bio-Rad Laboratories. Check out here where you can get more info on Bio-Rad Laboratories. The program is usually installed in the C:\Program Files\KnowItAll directory (same installation drive as Windows). Bio-Rad KnowItAll's full uninstall command line is MsiExec.exe /I{881B327E-1E26-4395-B470-98171B49D29B}. KnowItAll.exe is the programs's main file and it takes close to 12.96 MB (13591960 bytes) on disk.

The following executables are incorporated in Bio-Rad KnowItAll. They take 22.20 MB (23279032 bytes) on disk.

  • AlgSuiteServer.exe (137.40 KB)
  • BRFiltersServer.exe (3.43 MB)
  • BRProcessingCore_SpecLibServer.exe (347.90 KB)
  • InChIEngine.exe (2.99 MB)
  • InfometrixEngine.exe (496.90 KB)
  • KnowItAll.exe (12.96 MB)
  • KnowItAllDBUpdate.exe (573.90 KB)
  • SpectrumOLEServer.exe (357.90 KB)
  • Structure3DOLEServer.exe (358.90 KB)
  • StructureOLEServer.exe (441.90 KB)
  • wxdconv.exe (173.45 KB) to view all...

This page is about Bio-Rad KnowItAll version only. For more Bio-Rad KnowItAll versions please click below: to view all...
Bio-Rad KnowItAll has the habit of leaving behind some leftovers.

Directories left on disk:
  • C:\Program Files\KnowItAll

The files below remain on your disk by Bio-Rad KnowItAll when you uninstall it:
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRDatabaseDataObject.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRDatabaseDataObjectCHS.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRDatabaseDataObjectDEU.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRDatabaseDataObjectFRA.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRDatabaseDataObjectJPN.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRDataIO.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRDataIOCHS.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRDataIODEU.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRDataIOFRA.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRDataIOJPN.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRFilters.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRFiltersCHS.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRFiltersDEU.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRFiltersFRA.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRFiltersJPN.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRMacro.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRMacroCHS.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRMacroDEU.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRMacroFRA.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRMacroJPN.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRWinDll.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRWinDllCHS.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRWinDllDEU.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRWinDllFRA.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRWinDllJPN.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\BRWinDllNeutralResources.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\CGAL.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\mk4storage.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\Property.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\PropertyCHS.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\PropertyDEU.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\PropertyFRA.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\PropertyJPN.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\Spectrum.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\SpectrumCHS.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\SpectrumDEU.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\SpectrumFRA.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\SpectrumJPN.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\Structure.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\StructureCHS.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\StructureDEU.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\StructureFRA.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\StructureJPN.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\wdf.dll
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\wxdconv.exe
  • C:\Program Files\KnowItAll\Bin\32 Bit DLLs\zlib1.dll
  • C:\Program Files\KnowItAll\Bin\3DViewIt.dll
  • C:\Program Files\KnowItAll\Bin\3DViewItCHS.dll
  • C:\Program Files\KnowItAll\Bin\3DViewItDEU.dll
  • C:\Program Files\KnowItAll\Bin\3DViewItFRA.dll
  • C:\Program Files\KnowItAll\Bin\3DViewItJPN.dll
  • C:\Program Files\KnowItAll\Bin\aflib32.dll
  • C:\Program Files\KnowItAll\Bin\AlgSuiteServer.exe
  • C:\Program Files\KnowItAll\Bin\AnalyzeIt.dll
  • C:\Program Files\KnowItAll\Bin\AnalyzeItCHS.dll
  • C:\Program Files\KnowItAll\Bin\AnalyzeItDEU.dll
  • C:\Program Files\KnowItAll\Bin\AnalyzeItFRA.dll
  • C:\Program Files\KnowItAll\Bin\AnalyzeItJPN.dll
  • C:\Program Files\KnowItAll\Bin\AnalyzeItMVP.dll
  • C:\Program Files\KnowItAll\Bin\AnalyzeItMVPCHS.dll
  • C:\Program Files\KnowItAll\Bin\AnalyzeItMVPDEU.dll
  • C:\Program Files\KnowItAll\Bin\AnalyzeItMVPFRA.dll
  • C:\Program Files\KnowItAll\Bin\AnalyzeItMVPJPN.dll
  • C:\Program Files\KnowItAll\Bin\AssignIt.dll
  • C:\Program Files\KnowItAll\Bin\AssignItCHS.dll
  • C:\Program Files\KnowItAll\Bin\AssignItDEU.dll
  • C:\Program Files\KnowItAll\Bin\AssignItFRA.dll
  • C:\Program Files\KnowItAll\Bin\AssignItJPN.dll
  • C:\Program Files\KnowItAll\Bin\atl110.dll
  • C:\Program Files\KnowItAll\Bin\BRDatabaseDataObject.dll
  • C:\Program Files\KnowItAll\Bin\BRDatabaseDataObjectCHS.dll
  • C:\Program Files\KnowItAll\Bin\BRDatabaseDataObjectDEU.dll
  • C:\Program Files\KnowItAll\Bin\BRDatabaseDataObjectFRA.dll
  • C:\Program Files\KnowItAll\Bin\BRDatabaseDataObjectJPN.dll
  • C:\Program Files\KnowItAll\Bin\BRDataIO.dll
  • C:\Program Files\KnowItAll\Bin\BRDataIOCHS.dll
  • C:\Program Files\KnowItAll\Bin\BRDataIODEU.dll
  • C:\Program Files\KnowItAll\Bin\BRDataIOFRA.dll
  • C:\Program Files\KnowItAll\Bin\BRDataIOJPN.dll
  • C:\Program Files\KnowItAll\Bin\BRFilters.dll
  • C:\Program Files\KnowItAll\Bin\BRFilters64.dll
  • C:\Program Files\KnowItAll\Bin\BRFilters64CHS.dll
  • C:\Program Files\KnowItAll\Bin\BRFilters64DEU.dll
  • C:\Program Files\KnowItAll\Bin\BRFilters64FRA.dll
  • C:\Program Files\KnowItAll\Bin\BRFilters64JPN.dll
  • C:\Program Files\KnowItAll\Bin\BRFiltersCHS.dll
  • C:\Program Files\KnowItAll\Bin\BRFiltersDEU.dll
  • C:\Program Files\KnowItAll\Bin\BRFiltersFRA.dll
  • C:\Program Files\KnowItAll\Bin\BRFiltersInChI.dll
  • C:\Program Files\KnowItAll\Bin\BRFiltersJPN.dll
  • C:\Program Files\KnowItAll\Bin\BRFiltersServer.exe
  • C:\Program Files\KnowItAll\Bin\BRFiltersServerCHS.dll
  • C:\Program Files\KnowItAll\Bin\BRFiltersServerDEU.dll
  • C:\Program Files\KnowItAll\Bin\BRFiltersServerFRA.dll
  • C:\Program Files\KnowItAll\Bin\BRFiltersServerJPN.dll
  • C:\Program Files\KnowItAll\Bin\BRImplodeLibServer.exe
  • C:\Program Files\KnowItAll\Bin\BRMacro.dll
  • C:\Program Files\KnowItAll\Bin\BRMacroCHS.dll
  • C:\Program Files\KnowItAll\Bin\BRMacroDEU.dll
  • C:\Program Files\KnowItAll\Bin\BRMacroFRA.dll

Many times the following registry keys will not be uninstalled:
  • HKEY_CLASSES_ROOT\.cwl\Bio-Rad Laboratories.Bio-Rad KnowItAll_38
  • HKEY_CLASSES_ROOT\.dsf\Bio-Rad Laboratories.Bio-Rad KnowItAll_24
  • HKEY_CLASSES_ROOT\.dst\Bio-Rad Laboratories.Bio-Rad KnowItAll_12
  • HKEY_CLASSES_ROOT\.dx\Bio-Rad Laboratories.Bio-Rad KnowItAll_34
  • HKEY_CLASSES_ROOT\.htl\Bio-Rad Laboratories.Bio-Rad KnowItAll_8
  • HKEY_CLASSES_ROOT\.idx\Bio-Rad Laboratories.Bio-Rad KnowItAll_20
  • HKEY_CLASSES_ROOT\.irf\Bio-Rad Laboratories.Bio-Rad KnowItAll_2
  • HKEY_CLASSES_ROOT\.jdx\Bio-Rad Laboratories.Bio-Rad KnowItAll_36
  • HKEY_CLASSES_ROOT\.mol\Bio-Rad Laboratories.Bio-Rad KnowItAll_26
  • HKEY_CLASSES_ROOT\.mvp\Bio-Rad Laboratories.Bio-Rad KnowItAll_32
  • HKEY_CLASSES_ROOT\.QCDB\Bio-Rad Laboratories.Bio-Rad KnowItAll.QCDB
  • HKEY_CLASSES_ROOT\.rtd\Bio-Rad Laboratories.Bio-Rad KnowItAll_16
  • HKEY_CLASSES_ROOT\.rtt\Bio-Rad Laboratories.Bio-Rad KnowItAll_18
  • HKEY_CLASSES_ROOT\.sdb\Bio-Rad Laboratories.Bio-Rad KnowItAll_14
  • HKEY_CLASSES_ROOT\.SDBX\Bio-Rad Laboratories.Bio-Rad KnowItAll
  • HKEY_CLASSES_ROOT\.sdx\Bio-Rad Laboratories.Bio-Rad KnowItAll_6
  • HKEY_CLASSES_ROOT\.skb\Bio-Rad Laboratories.Bio-Rad KnowItAll_28
  • HKEY_CLASSES_ROOT\.skbx\Bio-Rad Laboratories.Bio-Rad KnowItAll_10
  • HKEY_CLASSES_ROOT\.sma\Bio-Rad Laboratories.Bio-Rad KnowItAll_22
  • HKEY_CLASSES_ROOT\.spc\Bio-Rad Laboratories.Bio-Rad KnowItAll_4
  • HKEY_CLASSES_ROOT\.uspdb\Bio-Rad Laboratories.Bio-Rad KnowItAll_30
  • HKEY_CLASSES_ROOT\Bio-Rad Laboratories.Bio-Rad KnowItAll
  • HKEY_CURRENT_USER\Software\Bio-Rad Laboratories\KnowItAll
  • HKEY_LOCAL_MACHINE\Software\Bio-Rad Laboratories\KnowItAll
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\E723B18862E159344B078971B1942DB9
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Bio-Rad KnowItAll
  • HKEY_LOCAL_MACHINE\Software\Wow6432Node\Bio-Rad Laboratories\Bio-Rad KnowItAll
  • HKEY_LOCAL_MACHINE\Software\Wow6432Node\Bio-Rad Laboratories\KnowItAll

Use regedit.exe to delete the following additional values from the Windows Registry:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\E723B18862E159344B078971B1942DB9\ProductName
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\KnowItAll\
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\KnowItAll Database Update\ImagePath

How to remove Bio-Rad KnowItAll from your computer with the help of Advanced Uninstaller PRO

Bio-Rad KnowItAll is an application offered by Bio-Rad Laboratories. Some people choose to erase it. Sometimes this is troublesome because deleting this manually takes some experience related to Windows program uninstallation. The best EASY way to erase Bio-Rad KnowItAll is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO on your Windows system, install it. This is good because Advanced Uninstaller PRO is the best uninstaller and all around utility to optimize your Windows system.


2. Run Advanced Uninstaller PRO. It's recommended to take some time to get familiar with Advanced Uninstaller PRO's design and wealth of features available. Advanced Uninstaller PRO is a very good Windows optimizer.

3. Click on the General Tools category
Go to General Tools

4. Press the Uninstall Programs button
Go to Uninstall Programs

5. A list of the applications existing on your computer will be shown to you

6. Navigate the list of applications until you find Bio-Rad KnowItAll or simply click the Search field and type in "Bio-Rad KnowItAll". If it is installed on your PC the Bio-Rad KnowItAll application will be found automatically. Notice that after you select Bio-Rad KnowItAll in the list of apps, the following information about the application is made available to you:

  • Star rating (in the left lower corner). This explains the opinion other people have about Bio-Rad KnowItAll, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Click on the Read reviews button.
  • Details about the program you are about to remove, by pressing the Properties button.
7. Click the Uninstall button. A confirmation window will come up. Confirm the uninstall by clicking Uninstall. Advanced Uninstaller PRO will automatically uninstall Bio-Rad KnowItAll.
Uninstall Bio-Rad KnowItAll

8. After uninstalling Bio-Rad KnowItAll, Advanced Uninstaller PRO will ask you to run an additional cleanup. Press Next to start the cleanup. All the items that belong Bio-Rad KnowItAll which have been left behind will be found and you will be asked if you want to delete them. By removing Bio-Rad KnowItAll with Advanced Uninstaller PRO, you can be sure that no registry items, files or directories are left behind on your PC.

Your PC will remain clean, speedy and able to run without errors or problems.



The text above is not a recommendation to remove Bio-Rad KnowItAll by Bio-Rad Laboratories from your PC, nor are we saying that Bio-Rad KnowItAll by Bio-Rad Laboratories is not a good software application. This text only contains detailed info on how to remove Bio-Rad KnowItAll supposing you want to. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2018-05-17 / Written by Andreea Kartman for Advanced Uninstaller PRO

follow @DeeaKartman
Last update on: 2018-05-17 14:27:26.783