About System malfunctioning & Reason Behind this Issues:
System malfunctioning has been very common among computer users but the consequences occur after malfunctioning is not so common as you may lost your entire system files, your restore point may be destroy completely and mots of time your PC may reach on the verge of corruption. However numerous reasons responsible for system malfunctioning such as virus attack, improper shutdown down, hardware failure, corruption with OS etc. and most of is Malware attack because there are thousands of malicious programs are developed by the cyber criminals and being spreading all round the World with intention to havoc targeted computer and make computer vulnerable to help remote hackers.
In short once your computer got attacked by any kind of malware and your anti-malware program is not able to detect and remove the existing threatening program effectively from computer then it that case you may face very critical time, because now a days Malware programs are not only programmed to damage system functionality but also these programs are used to perform various unpleasant operations such as :