Can't install Unity WebPlayer HELP !

Here’s what happens when i try to install, I’ve tried it multiple times.
First up is without running in administration.
This is run with the browser opened, and not opened.

1)Error opening file for writing:

Unity\WebPlayer\UnityBugReporter.exe

Unity\WebPlayer\UnityWebPlayerUpdate.exe

Unity\WebPlayer\loader\UnityWebPluginAX.ocx

Unity\WebPlayer\loader\info.plist

Unity\WebPlayer\loader
pUnity3D32.dll

Click Abort to stop installation,
Retry or try again, or
Ignore to skip this file.

I clicked retry but doesn’t work. (Clicked it multiple times.)
I clicked ignore for each of the ones above, But didn’t do me any good since i still couldn’t run any unity games.

2)Second if i run it in administration
Everything goes through, BUT it was quick, A little too quick. It looked like I didn’t install anything. I still think it skipped the files below…
This was installed with the browser opened, and not opened

Unity\WebPlayer\UnityBugReporter.exe

Unity\WebPlayer\UnityWebPlayerUpdate.exe

Unity\WebPlayer\loader\UnityWebPluginAX.ocx

Unity\WebPlayer\loader\info.plist

Unity\WebPlayer\loader
pUnity3D32.dll

Here’s when i try and run a unity game

Error launching Unity Player
click
Error details or Install manually

clicking error details shows below.
“Failed to load Unity dll”.

Clicking install manually doesn’t help since I’ve installed it already.
Done it after I’ve removed Unity WebPlayer, and restarted my computer.
After the restarted my computer I tried install manually but the output was the same as everything above.

Please help, And Please reply thank you.

I found out how to solve it i think, when you open the .exe file when the error shows up, just type the location of the problem into your file explorer it should show you that you do not have full access to the file. then just press continue

You have to run Unity web player installer as admin