1. Download the Shlwapi.dll file.
2. Right-click the saved DLL file and click 'Copy.' Click 'Start,' then 'Computer,' double-click the 'C:' drive, double-click the 'Windows' folder and then the 'System32' folder. Right-click anywhere in a blank space and click 'Paste.'
3. Click 'Start,' type 'run' in the 'Start Search' box and press 'Enter.' Type Regsvr32 'C:\Windows\System32\shlwapi.dll' in the search field and hit 'Enter' to register the DLL. Click 'Yes' in the pop-up window to confirm the registration.
4. Restart your computer.