Avast shutting down 2 Shields after virus base update

[kitsuneou12]

English:
Hi,
I'm use Avast Free AntiVirus and have a problem
Avast shutting down 2 Shields after virus base update
this is random but when checking Avast status when 2 shields is off and checking latest update time is current or 5 min ago
Im try:
Clear reinstal.
Use repair function.

Windows 10 Home 19042.867

Polski:
Używam programu Avast Free AntiVirus i mam problem
Avast wyłącza 2 osłony po aktualizacji bazy wirusów
jest to przypadkowe, ale gdy sprawdzam status Avasta, gdy 2 osłony są wyłączone i sprawdzam czas ostatniej aktualizacji jest godzina aktualna lub 5 minut temu
próbowałem:
czystej reinstalacji.
Urzycia funkcji naprawy.

Windows 10 Home 19042.867

[Asyn]

- Which version/build of Avast Free..?
- Other security related software installed..?
- Which AV(s) did you use before Avast..?

[kitsuneou12]

1. Avast Free Antivirus from 11.02.2021 9:30 version 21.1.2449 - compilation: 21.1.5968.643
2. The problem starts when I had only Avast, but current Malwarebytes temporary.
3. I use only Avast, I uninstalled preinstalled on laptop McAfee and installed avast.

[Asyn]

First, be sure to get rid of all remnants of any prior installed AV(s)..!!
-> https://support.avast.com/article/11/

Then:
1. Download Avast Free Antivirus: https://files.avast.com/iavs9x/avast_free_antivirus_setup_offline.exe
2. Follow instructions: https://www.avast.com/uninstall-utility (Run this tool for all prior installed Avast versions..!!)
3. Reinstall Avast with the downloaded installer from point 1.
4. Reboot.

PS: Regarding Avast & Malwarebytes, see: https://forums.malwarebytes.com/topic/200324-exclusions-for-avast-users/

[kitsuneou12]

I tried this way to reinstall Avast and this method does not solve my problem.
I tried too run testing time in Avast Pro Security and this method too does not solve my problem.

Is any option to Windows or Avast compilation have a bug and how this solve?

[Asyn]

1. Enable debug logging (Menu > Settings > General > Troubleshooting > Enable debug logging) and reproduce the issue.
2. Follow instructions: https://support.avast.com/article/33/ and post the File-ID or name of the Support-File here afterwards.

[kitsuneou12]

Ok,
I solved problem, installed avast beta 21.2.6057.644.
From similar problem post .

You could try the latest beta: https://forum.avast.com/index.php?board=15

I Think build 21.1.5968.643 is buged on some devices.

I use:
Dell 15 7000series
I7-7700HQ
Windows 10 Home 19042.867

Now all works fine Thank you.

[Asyn]

You're welcome and thanks for the feedback.