Author Topic: Avast Antivirus won't open  (Read 1599 times)

0 Members and 1 Guest are viewing this topic.

Offline Trọng Nam

  • Newbie
  • *
  • Posts: 1
Avast Antivirus won't open
« on: June 07, 2019, 06:37:53 AM »
Hello, I'm installing an Avast Free Antivirus on Windows 10. When I launch Avast it closes itself after 1 or 2 seconds with no apparent reason.

Offline Pondus

  • Probably Bot
  • ****
  • Posts: 37506
  • Not a avast user
Re: Avast Antivirus won't open
« Reply #1 on: June 07, 2019, 07:40:53 AM »
What antivirus did you use before installing avast?

Did you remove it according to vendors instructions before installing avast?

Uninstalling other antivirus software
https://support.avast.com/en-eu/article/Uninstall-other-antivirus



Offline bob3160

  • Avast Überevangelist
  • Probably Bot
  • *****
  • Posts: 48523
  • 64 Years of Happiness
    • bob3160 Protecting Yourself, Your Computer and, Your Identity
Re: Avast Antivirus won't open
« Reply #2 on: June 07, 2019, 01:26:14 PM »
How to Successfully Install Avast: http://goo.gl/VLXde
Free Security Seminar: https://bit.ly/bobg2023  -  Important: http://www.organdonor.gov/ -- My Web Site: http://bob3160.strikingly.com/ - Win 11 Pro v22H2 64bit, 16 Gig Ram, 1TB SSD, Avast Free 23.5.6066, How to Successfully Install Avast http://goo.gl/VLXdeRepair & Clean Install https://goo.gl/t7aJGq -- My Online Activity https://bit.ly/BobGInternet

Offline Be Secure

  • Long Time Avast User(10years.....) Security Enthusiast.
  • Avast Evangelist
  • Super Poster
  • ***
  • Posts: 1908
Re: Avast Antivirus won't open
« Reply #3 on: June 07, 2019, 01:29:47 PM »
Hello, I'm installing an Avast Free Antivirus on Windows 10. When I launch Avast it closes itself after 1 or 2 seconds with no apparent reason.
Repair Avast:
1. Avast GUI -> Settings -> Troubleshooting
2. Click on 'REPAIR APP'.
3. Follow instructions.
4. Reboot.

If not solved follow @Bob's instruction. Reply #2  :)
« Last Edit: June 07, 2019, 01:36:53 PM by Be Secure »
PC- Windows10 EDU 64Bit,avast! free 21.1.2449,uBlock Origin,NVT_OSA,GoogleChrome(64bit),CCleaner,Unchecky,ZAM Free,Shadow Defender.
Security Enthusiast