Showing posts with label mcafee antivirus technical support phone number. Show all posts
Showing posts with label mcafee antivirus technical support phone number. Show all posts

Monday, 23 May 2016

Windows was unable to complete format-know the cause of this error message



Now a days, most of the people use USB Flash drives or memory cards to store or transfer their important data because its need small physical  space and easy to carry or transfer data. Sometimes, we need to format our USB Flash drive but when, we try to format it but we are unable to format the USB drive and got the error message- windows was unable to complete format.



Know , why the windows can’t format the USB drive ?

Bad Sectors in storage device

Bad sector is one of the main reason to disrupt the formatting process as well as recovery . Any storage device divided into sectors that are the smallest unit for the data storage. Files are stored in USB or hard drive usually by occupying the discontinuous sectors. Sectors that are damage or can’t be read or write, due to the bad quality, excessive defragmentation, unplug USB drive directly while it is working, are known as bad sectors.



Virus Infection

Usually we used USB drive on various computer system to transfer data or take backup that is the reason , USB drive easily get damaged or infected by the virus. When we connect the USB drive to computer system that are not secured by the antivirus software like public computers then USB drive will quietly get under the infection of virus that makes USB drive non- working.
So be careful about the the protection of your computer system and USB drive against the virus because these viruses becomes more dangerous to your important data. But don't be bother, use antivirus and keep secure your computer system and its data. But still in case of any problem, you may contact us on norton antivirus customer service phone number usa@1-844-798-3801 to solve your computer or USB  Drive virus issues.  
 

 


USB Drive becomes write protected

Sometimes, USB drive will become write protected, means-when you connects the USB drive to computer system and try to start copy file or documents to it, then you can’t copy it and shown a message on your screen The disk is write protected. Remove the write protection or use another disk. In this case you need to remove the write-protection before format the USB drive.


Damaged Storage Device

However, physical damage is the another main reason that makes storage device inaccessible. No one computer can’t be able to format USB drive , if it is unable to use the storage device like chip or circuit board does not work .To make damage part workable again, we need to repairing the device from the authentic repair center. 


Know, how can you fix the USB drive when it shows error:- 

Format the USB drive via disk management Format the USB drive  with the use of command prompt Use Partition Guru to fix the issueRead More to know how can you format USB drive with command prompt and disk management.

Monday, 16 May 2016

Know,What is Rootkit and How can you Identified them

ROOTKIT

Rootkit is the computer software application, usually malicious, design and develop to enables the administrator level access to the computer or computer network that is not permitted to authorized users. Rootkit is the connection of two word - root that is a UNIX/Linux term which means administrator of windows and kit that describes the programs that allows other people to obtain admin level access without informing the end user.

Typically, before install the rootkit on the computer systems, cyber criminals first obtains the user level access via exploiting a known vulnerability or hacking computer user password. When rootkit is installed in computer system, it permits the crackers to mask intrusion and gain privileged access of computer systems and its software by using lower layers of the operating system that makes it almost undetectable by the anti-virus software.

Rootkit is more difficult to identify because it is activated before the completion of operating system boot up. Rootkits are capable to intercept data from terminals network connection and keyboards. Rootkits themselves are not harmful and generally associated with malware-like virus, worms, Trojan that removes their presence and action from the computer user.There is no anti-virus and anti spyware availble that can completely detects and removes the all known and unknown rootkits but still some detection ways are exist like behavioural based method (some unusual and strangs activity on your computer system), signature scanning and memory dump analysis.



How to Detect Rootkit:-

There is no anti-virus and anti spyware availble that can completely detects and removes the all known and unknown rootkits but still some detection ways are exist:-

Memory Analysis:- Always keep your eyes on all the enterance points for the processor, records of library calls from DLLs that may hooked or redirected to other function, loading device drive and others.

Expose API dishonesty:- RootkitRevealer is the rootkit detection application for the windows.This 190 KB binary scouts out the registry hives, file system locations, watches the information that is hidden from the windows API, directory index and master file table.

Always install latest version of antivirus and malware protection software from leading antivirus and security vendors.

Harden workstation or server against the cyber attacks as possible.

Update Computer Firewall to protect against the rootkits.

If Rootkit Is Not Removed: You are unable to remove rootkit from computer system, in this case you  may try to reinstall computer’s operating system and security software.

If you facing big problem in your computer system due to the rootkit, then you need to contact technical expert.Get the tech help to fix the problem, you may call us on