I have multiple clients suddenly having trouble updating. In ERAS, I get the error message "Error downloading the update". I have tried clearing the update cache and updating again, but that doesn't help. I have verified that the clients in question have plenty of free space on the C: drive.
My clients update directly from ESET, and I'm seeing the issue on versions 5.0.2254 and 5.0.2260.
One of the clients had the issue yesterday, so I upgraded it from 5.0.2254 to 5.0.2260 and then it started updating, but today the issue is back on that client.