Antivirus & Endpoint Security
Endpoint protection errors, installation and uninstall failures, and management consoles.
55 articles
1712
McAfee will not uninstall: error 1712 and what the MCPR tool really does
McAfee error 1712 leaves the suite half-removed and Windows confused. Here is why removal fails and the supported way to…
1068
McAfee real-time scanning will not turn on: service errors 1068 and 1069
McAfee error 1068 means a dependent service failed, so real-time scanning stays off. See what breaks the chain and how…
Bitdefender subscription expired
Bitdefender subscription expired: protection stops and the app nags daily
Bitdefender subscription expired means the licence attached to Bitdefender Central has run out. Here is the cause and the quickest…
12152
McAfee error 12152 and 12007: the installer cannot reach McAfee servers
These five-digit numbers are Windows WinINet errors, not McAfee ones. Here is Microsoft's published meaning for each and which network…
42125
AVG error 42125 and 42127: AVG Antivirus is not fully installed
AVG error 42125 means setup left a broken half-installed build behind. Here is why the installer stalls and how to…
1316
AVG won’t uninstall: error 1316, 1638 and the endless repair loop explained
AVG error 1316 means Windows Installer has the wrong package name cached, so removal loops forever. Learn the cause and…
0xE0030004
AVG virus definitions won’t update: error 0xE0030004 and connection failures
AVG error 0xE0030004 means the updater cannot pull definition files over your connection. See the real cause and how to…
1058
AVG service won’t start: error 1058 leaves your PC unprotected at boot
AVG error 1058 means the AVG service is disabled or cannot launch, so protection never starts. Here is the cause…
0xE001D025
Avast subscription expired: fixing activation errors 0xE001D025 and 0xE001D024
Avast error 0xE001D025 means your subscription has lapsed or the activation code no longer matches this PC. Here is the…
0xC0070643
Avast setup error 0xC0070643: installation fails and rolls back every time
Avast error 0xC0070643 usually means another security product is still hooked into Windows. Read the cause and the correct order…
UI failed to load
Avast UI failed to load: the interface opens blank or never appears at all
The Avast UI failed to load message means the service is running but the front end cannot attach. Here is…
800
Avast SecureLine VPN error 800 and 809: the tunnel never connects
Errors 800, 809 and 789 come from Windows remote access, not Avast. See what Microsoft publishes for each and what…