force delete dll file

The solution for this is noted below

force delete dll file

Solution

Step 1
Press the "Windows" and "R" keys simultaneously on your keyboard. This opens a
"Run" box on the bottom part of your screen.

Step 2
Type "CMD" and click the "OK" button. This launches the Windows Command Prompt
utility.

Step 3
Type "Regsvr32 /u /s C:\Path to file\file.dll" and press the "Enter" key. 
You must replace "Path to file" and "File.dll" with the actual path to 
your file and file name.

Step 4
Type "Exit" and press "Enter" to close the Windows Command Prompt utility.

Try other methods by searching on the site. That is if this doesn’t work