Download opst_ui.dll for Windows XP, Vista, 7, 8.1, 10 free

HOW TO INSTALL DLL FILE?

Register DLL File Using Microsoft Regsvr

1. Copy the file opst_ui.dll to "C:\Windows\System32\"
2. You can install the opst_ui.dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.
3. Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.
4. Right-click the "Command Prompt" search result and click the "Run as administrator" option.
5. Paste the following command into the Command Line window that opens up and press Enter key.
6. %windir%\System32\regsvr32.exe opst_ui.dll
   • (Windows XP, Vista, Windows 7, Windows 8.1, Windows 10) - C:\Windows\System32
   • (Windows NT/2000) - C:\WINNT\System32
   • (Windows 95/98/Me) - C:\Windows\System

   Windows x64 you must put the file into directory C:\Windows\SysWOW64\

7. Reload computer.

Problems with file opst_ui.dll