Instructions for registering DLL files in Windows 98, XP, Vista, 7:
If you experience errors related to the * .dll and * .ocx files, you must:
1. Check for the presence of the required files in the system. Files * .dll and * .ocx, as a rule, should be located in the system folder C: \ WINDOWS \ system32.
If the files are present, you need to register them.
- Click on "Start / Run" or press the keyboard shortcut Win + R
- Enter regsvr32 OWSCLT.DLL (for example: regsvr32 OWSCLT.DLL)
- - To restart a computer

How to download free owsclt.dll?

2. If there are no required files, then search them on the site, download and copy them to the C: \ WINDOWS \ system32 folder and register as indicated in the first paragraph.