<div>
<div class="content wysiwyg-content">
why am I redirected to xwebsearch and have lost my homepage<br />

</div>
</div>


why am I redirected to xwebsearch and have lost my homepage


gen tab on internet options have disappeared. why?

Operating system security (OS security) is the process of ensuring OS integrity, confidentiality and availability. OS security refers to specified steps or measures used to protect the OS from threats, viruses, worms, malware or remote hacker intrusions. OS security encompasses all preventive-control techniques, which safeguard any computer assets capable of being stolen, edited or deleted if OS security is compromised, including authentication, passwords and threats to systems and programs.