Avast definition update failed

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I opened a file manager and went here:Ĭ:\Program Files\Norton AntiVirus\NortonData\21.6.0.32\Definitions\VirusDefsġ) I ran LU and observed the temp folders being crated in the VirusDefs folder. What to do? The below procedure is not recommended unless you know what you are doing! It requires deactivation of Norton Product Tamper Protection.Īt any rate, this is what I did.

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LU failed to update the virus definitions and the offline installer didn't seem to update anything at all (or at least not the definitions).

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Update: today I tried LU and the offline definition installer again, however, no progress.