1800 919 620 is a nasty and sophisticated call centre based in India that pretends to be working as or for Microsoft support team.( Apple computers are an easy target). They are fake, fake, fake. Those scums are installing malwares and viruses from popups or with bundles software as Adobe Flash. More important, Adult sites are 98% to be found as their favourite way of passing their viruses. Your internet browser suddenly freeze and your all computer is frozen. Best way is to shut your computer down ( by pressing power button for 20 seconds or to make sure unplug Your computer). Fear and stress will take over with messages saying that your computer has had a virus attack. Restart with a clean browser cache and a run of a antivirus if you have one. Talk to someone if you are not reassured or still in distress.This free phone call number is targeted to Australian 's audience. Note that nothing has changed in your computer system but check if some extensions had been added to your browser.If you do a lot of surfing the net, always run Task Manager that can stop any further damage. Do not let those curry scumbags win.

I managed to get the dumb assess to call me back via a generic SIP...

Message popped up saying computer infected. looked legit with reference to our isp. Same issues as defender 1 above, Complete scam

After receiving the same message I actually called the number, the operator was wanting remote access to my computer. the low life was hoping he can get access. After challenging the operator what error code 078-097-142 was he hung up. Do not call the number

I agree with Defender1 comments, was surfing and clicked on interesting link and ended up with huge page opened warning that I had been infected and to call the 1800 number It even knew my ISP and that was quoted to make it even more believable. I was nearly conned but my Anti Virus and malware program has always warned me of potential risks, not this time so I assumed it was a con job. Shut sown PC rebooted and all OK I did a check on the 1800 Number on reverseaustralia.com and this page came up explaining what was going on. Best thing when it doubt shut down th e PC. As Defender1 says dont let these curry munchers fool you..

Agree 1800 919 620 is a NASTY operation.. computer froze with various threats..despite anti virus and malware software. Didn't ring the number but took defender1's advice and shut the system down. Seems to have fixed the problem