Most antivirus programs identify mcr_skype_hook0.dll as malware.
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Description: Mcr_skype_hook0.dll is not essential for Windows and will often cause problems. Mcr_skype_hook0.dll is located in a subfolder of "C:\Program Files (x86)"—usually C:\Program Files (x86)\SuperTintin for Skype\.
Known file sizes on Windows 10/8/7/XP are 168,960 bytes (66% of all occurrences) or 52,736 bytes.
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. It can change the behavior of other programs or manipulate other programs. The program has no visible window. The service has no detailed description. Mcr_skype_hook0.dll is not a Windows core file. The program has no file description. Mcr_skype_hook0.dll is able to record keyboard and mouse inputs. Therefore the technical security rating is 76% dangerous.
Recommended: Identify mcr_skype_hook0.dll related errors
Important: You should check the mcr_skype_hook0.dll process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
The following programs have also been shown useful for a deeper analysis: ASecurity Task Manager examines the active mcr_skype_hook0 process on your computer and clearly tells you what it is doing. Malwarebytes' well-known Banti-malware tool tells you if the mcr_skype_hook0.dll on your computer displays annoying ads, slowing it down. This type of unwanted adware program is not considered by some antivirus software to be a virus and is therefore not marked for cleanup.
A clean and tidy computer is the key requirement for avoiding PC trouble. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.