Then it just stops and removes the game from the download queue. Initially, the issue appears as if the game suddenly decides to stop downloading, often gets within 1 to 2 % or less of being complete. I've been trying to fix this now for two weeks and just want to get SSART working for my son. However I am now completely stumped and Steam support are not responding to me at all. These have included simple restarts, re-installs, game cache integrity checks and even as far as disable windows 8 system protection & running the steam client in administrator mode (also tried running the installer like this just in case. Right click on your shortcut and change it's properties.I have found a number of people with similar problems but none of the suggested fixes I have found so far have worked.

STEP 1: Check all shortcuts of your browsers on your desktop, taskbar and in the Start menu. That is why I strongly advise you to use UnHackMe for remove STEAM_API.DLL redirect or other unwanted software. So it was much easier to fix such problem automatically, wasn't it? STEP 3: Remove STEAM_API.DLL virus (3 minutes) STEP 2: Scan for malware using UnHackMe (1 minute) Here’s how to remove STEAM_API.DLL virus automatically:

UnHackMe is small and compatible with any antivirus.

If you even delete the virus, it may recreate himself by a stealthy module. If you remove a virus manually, it can prevent deleting using a self-protecting module.

UnHackMe uses the special features to remove hard in removal viruses.

UnHackMe is quite fast! You need only 5 minutes to check your PC.The UnHackMe program detects this threat and all others. You know only one virus name: 'STEAM_API.DLL', but usually you have infected by a bunch of viruses.Why I recommend you to use an automatic way?

Vindictus steam api dll missing