Internet Access Blocked By Virus – Fix
Viruses so as malware intentionally blocks infected computer’s Internet access. The main reason is to avoid downloads of any security programs necessary to disinfect the system. Blocking Internet access also prevents updating of installed security application. Outdated antivirus programs may overlook new malware threats. Thus, updating database gives security product new signature files to identify recent threats.
There are several ways on how virus can prevent Internet browsing. Windows hosts file is sometimes modified to block contact on specific web site. Proxy settings are utilized to generally disallow Internet browsing. Others will install unwanted add-ons for browser to disconnect Internet traffics.
If virus and other types of infection manage to block Internet access, you can try this procedure.
Remove Unwanted Proxy
1.Open Internet Explorer.
2. On top menu click on Tools > Internet Options.
3. Internet Options is displayed. Click on Connections tab and then LAN settings.
4. Local Area Network (LAN) settings window is displayed. Uncheck the box under Proxy server. Click OK to save settings.