hi
try to reinstall it or repair it virus scan failed may be because you use unofficial version or cracked one or tray to contact theme
thanks

hi
which antivirus you use?

there is no such add-on for yandex but you can try the site:pagereboot

HI
see this :

hi
see this :

hi
Read this :https://thenextweb.com/contributors/2019/01/30/digital-trends-2019-every-single-stat-you-need-to-know-about-the-internet/
or see this :https://www.internetworldstats.com/stats.htm

hi try this :https://blog.hubspot.com/marketing/make-your-computer-faster
or :https://www.wikihow.com/Make-Your-Computer-Run-Faster

hi
Read this :https://www.drivereasy.com/knowledge/windows-7-update-not-working-hangs-at-checking-for-updates-solved/
or :https://support.microsoft.com/en-us/help/10164/fix-windows-update-errors

HI
See this :https://developer.arm.com/solutions/graphics/developer-guides/accelerating-2d-applications/single-page
or :https://www.mobileprocessing.org/mobile3d.html

HI
Read this :https://www.chinabrands.com/dropshipping/article-how-to-buy-wholesale-from-chinese-suppliers-top-12-provided-13413.html

HI
Read this :https://justcreative.com/2019/07/15/best-stock-music-websites/
good luck

Hi
Read this :https://www.cnet.com/news/use-your-laptop-as-a-second-monitor/
or :https://www.instructables.com/id/How-to-Convert-a-Laptop-LCD-into-an-External-Monit/

HI
Read this :https://famisafe.wondershare.com/parental-control/best-parental-control-software.html

hi
read this :https://social.msdn.microsoft.com/Forums/en-US/02cfd825-a3a9-44d3-9bb3-3b5bc2f6ce32/sql-server-error-2?forum=sqlsetupandupgrade
or :https://social.technet.microsoft.com/wiki/contents/articles/1411.ssms-error-a-network-related-or-instance-specific-error-occurred-while-establishing-a-connection-to-sql-server.aspx
or watch :

HI
read this :https://www.investopedia.com/tech/how-identify-cryptocurrency-and-ico-scams/
or :https://yourstory.com/mystory/a57b0f12d6-how-to-identify-fraud

hi
Read this :https://www.pcgamer.com/best-cpu-for-gaming/

hi
Read this :https://support.microsoft.com/en-au/help/2510301/the-security-center-service-can-t-be-started-error-message-in-windows

hi
try this :https://www.drivereasy.com/knowledge/solved-stop-0x0000007b-bsod-error-on-windows/
or :https://www.techsupportall.com/fix-stop-0x0000007b-error-windows-startup/

hi
try this :https://code.tutsplus.com/tutorials/how-to-solve-androids-most-common-error-messages--cms-28706

hi
read this :https://www.elrelojdesol.com/en/doctor-j/make-8d-songs-audacity-ambeo-orbit/
or :https://www.quora.com/How-is-8d-music-created