It could be a virus. Download Malwarebytes anti-malware here: http://download.cnet.com/Malwarebytes-Anti-Malware/3000-8022_4-10804572.html?tag=mncol
And run a quick scan. If it finds anything, get rid of the virus/malware (by pressing remove all when scan finishes) and then restart computer. Next update the program and then run a full scan. Again if it fnds anything remove the virus and restart.
If that doesn't help maybe it is a registry error/problem.
Download Advanced system care: http://download.cnet.com/Advanced-SystemCare-Free/3000-2086_4-10407614.html?tag=mncol
Install and run all the scans. (it will show you what and how to do it). Repair it and restart. If that doesn't help then I don't know.
And run a quick scan. If it finds anything, get rid of the virus/malware (by pressing remove all when scan finishes) and then restart computer. Next update the program and then run a full scan. Again if it fnds anything remove the virus and restart.
If that doesn't help maybe it is a registry error/problem.
Download Advanced system care: http://download.cnet.com/Advanced-SystemCare-Free/3000-2086_4-10407614.html?tag=mncol
Install and run all the scans. (it will show you what and how to do it). Repair it and restart. If that doesn't help then I don't know.