Are you wondering why your computer is lagging suddenly? It may not be the virus effect that could be causing this. Most computer users are not able to fix such errors because they do not exactly know the exact cause of the computer problem they are facing. If your computer keeps lagging then it is wise to solve this problem in another way.
To fix most computer errors people use some anti-virus software. However, not all computer problems are caused by the virus based infections. In fact it is the internal errors in the Windows registry which become the cause of problems like lagging in the computer. What happens is that programs in the computer including games lag all the time. It is due to the repetitive creation of corrupted registry keys. The invalid keys not only cause lagging but also can crash the whole computer.
Before fixing the Windows registry you should know what it actually is and why it is important to clean and repair Windows registry to fix internal errors in the Windows.
The Windows registry is a database which stores information about computer programs in an organized way. Microsoft on its web site says that the orphaned or misplaced registry can potentially slow down your computer and cause it to crash.
Many people have reported that whenever their computer is lagging, it is due to some internal fault and not the external virus based intrusion. Beside the registry errors in the computer, the junk files inside your computer may also cause computer to lag.
If you want to stop computer lagging then it is wise to repair Windows registry and optimize PC performance. You can do this through an effective registry cleaner and PC optimizer software.
Source by A. Michelle