Due to the reports we have been receiving regarding the Conquer.exe missing error, We have looked into this issue deeply.
Some Anti-viruses are now marking Conquer.exe as a malware and that's completely not true.
Conquer.exe scan results: Scan result
How to fix it? If you are using Avast, You can fix it with a couple of clicks as the following images explains.
After clicking Restore and add to the exclusions, You will be able to run the game normally.
You can simply fix it by disabling your anti-virus and installing this patch in your client.
After installing this patch, Add Conquer.exe as an exception to the exclusion list for the anti-virus you use.
We highly recommend you to fill a false positive report through your anti-virus.