Petrohunter17

1. Kaspersky Database Corrupted Fix
2. Kaspersky License Agreement Violated Databases Are Corrupted
3. Kaspersky Database Update Failed
4. Kaspersky Databases Are Corrupted Hard Drive

That error message is misleading. I had a workstation show up in the Kaspersky Security Center status report as Protection is Off. That however was not the case after lots of troubleshooting.

Black.lst file missing or corrupted Black.lst file of key files corrupted. The ‘black list’ of key files is named blst. This file is saved and downloaded along with databases (anti-spam, anti-virus, network attacks). Kaspersky Lab software cannot function without a ‘black list’ file. Kaspersky Lab software notifies hereof and stops. Endpoint Security 10 Databases Are Corrupted Processor32-bit processor: Intel Pentium 4 or equivalent minimum (minimum dual core or hyper-threading recommended)64-bit processor: Intel Pentium 4 with x86-64 support or equivalent minimum (minimum dual core or hyper-threading recommended) Note: Intel Itanium IA-64 processors are not supported. This means that the database for kaspersky antivirus had gone corrupt due to virus. There is an harmful virus in system which had damaged Kaspersky. You need to repair Kaspersky antivirus. Until you cure this problem, Kaspersky will not scan or detect any virus. For more help for Kaspersky click here: antivirus.iyogi.net. After Kaspersky PURE 3.0 is started the message 'Databases are corrupted' may be displayed. The system protection indicator in the main application window will turn in red. The Computer Protection section will contain the message 'Problems with databases'. The message 'Databases are corrupted' will also appear in the Computer Protection window on the Update tab. Does it occur on all Endpoints? If so, some file in the KSC update repository is corrupted. If it only happens in a specific workstation with launching the rollback task of databases it would be enough If it occurs in all Endpoints, try these steps: Add the following exclusions to your proxy server:.kaspersky-labs.com.kaspersky-labs.com /.

4 Steps total

Step 1: Check the Application status in KSC

Kaspersky Database Corrupted Fix

The application and network agent status showed running which of course means that real time monitoring is running. I also restarted the KLNAGENT service on the local workstation to verify that it was communicating to KSC. Followed that up with a reboot. Still no change.

Step 2: Check the status of the tasks on the client

Launch the KSE 8 or 10 by clicking the icon in the system tray. I then took a look at the scheduled tasks and the update task showed failed - Black list of sites corrupted. I don't have a screen shot of the message, but it would be where you see Update, etc. I believe it also said that it had failed at 1% which is more or less upon initiation.

Step 3: Clear the Bases

Ok, now you need to go to the following directory via Windows Explorer, --> C:ProgramDataKaspersky LabKES8Bases or %networkagentbases. The 8 can be substituted with 10 of course if you are running KES 10. I deleted all of the DAT, XML and XMS files in that directory. I left the sub directories intact.

Kaspersky License Agreement Violated Databases Are Corrupted

Step 4: Manually Update Databases

I then went back into the KES application and manually started the Database update. Right Click update and then click Start Update. After completion of the update the Corruption message went away and showed the status you see above and it reported back as OK status.

Kaspersky Database Update Failed

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Kaspersky Databases Are Corrupted Hard Drive