It is one of the most important part of Microsoft Active X controls. It controls various modules including Progress Bar tracking, Slider status bar and TreeView controls. It is a necessary system file and should not be modified or deleted. If any changes are made to this file, it may lead to abnormal system functioning. Usually, this file never creates any problem. Sometimes however, due to conflict with other processes and programs, one might encounter the following error messages:.
If you have recently encountered this runtime error message, it might be due to the latest changes in the mscomm Most users report about facing this problem after applying latest critical security updates in Windows 7 both x86 and x64 , Windows Vista and Windows XP. This change would also affect programs and application using the same module to communicate with the Microsoft operating system and other MS products, including MS office and MS office The only way to solve this problem is by registering the module once again.
If you have installed this module manually to the application folder, it will not get affected by the updates. However, if those were configured by Windows itself, you will have to register them once again. There are two ways to registering this file under x86 and x64 based systems. Both of them have been discussed in detail below.
If you have any feedback on our support, please contact tngfb microsoft. Thanks for posting in Microsoft TechNet forums. Do you install Windows 7 32bit version or Windows 7 64bit version? Please go to Event Viewer, click Applications and see if any error is logged. Please open a Command Prompt and run as Administrator, then type the following command:.
If you are using Window7 64bit, try typing:. OCX and register it again. OCX from the following link:. Please note: we provide the third party link to download relevant files. Perform the same method for comctl Hello , I am using Windows 8 and Office , both 64 bit. I tried as said, but got no result. W hat can I do? The other test was on a computer with windows 7 32 bit Office Office Exchange Server. Not an IT pro? Windows Client.
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