Kaspersky Error Code 45

How To Fix Kaspersky Error Code 45 ?

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Kaspersky administration server connection error code 45 is a type of Runtime error that is found in the Microsoft Windows operating systems. There are numerous reasons for runtime errors like outdated drivers, viruses, missing files or folders, incomplete or poor installation, and registry errors. They can also arise because of an issue with the computer’s memory, which may often be because of a hardware problem. In some situations there was an issue installing Kaspersky Anti-Virus and an error occurred.

Symptoms of Error 45

  • “Error 45” arises and crashes the active program window.
  • Your PC often crashes with Error 45 when running the similar program.
  • Windows runs slowly and responds slowly to mouse or keyboard input.
  • Your computer occasionally “freezes” for a few seconds at a time.

Steps To Fix Kaspersky Anti-Virus Error 45:

Steps To Fix Kaspersky Anti-Virus Error 45:

Have a look at steps mentioned below in order to resolve error code 45 in Kaspersky easily. Follow the steps in sequential order.

  1. Fix Registry Entries connected with Error 45.
  2. Perform an absolute Malware Scan of Your PC.
  3. Then clean Out Your System Junk (Temporary Files and Folders) With Disk Cleanup (cleanmgr)
  4. Now, update Your PC Device Drivers.
  5. Use Windows System Restore to “Undo” new System Changes.
  6. Uninstall and Reinstall the Kaspersky Anti-Virus Program connected with Error 45.
  7. Then run Windows System File Checker (“sfc /scannow”)
  8. Install entire Available Windows Updates.
  9. Lastly, perform a Clean Installation of Windows.

Are You Still Experiencing Kaspersky Error code 45:


If after following the above mentioned steps you are still unable to resolve Kaspersky administration server connection error code 45, the contact experts. Call Kaspersky Customer support experts at Pcsolutione. The professionals available here are tech-savvy and have years of experience in resolving Kaspersky antivirus issues. Call us at any time whenever need, we are ready to assist you round the clock.


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