Kaspersky Virus Removal Tool has another name AVPTool. When you try to install Kaspersky Virus Removal Tool (KVRT) you can get error dialog ‘AVPTool Installation failed: Please try to reboot your computer. Error message is Client register error: -2147024894’.

When you restart your computer as said by error and run downloaded tool’s  executable again, you’ll get Blue Screen of Death (BSOD) (here only one instance of the tool is running not two) and computer restarts, this process continues. Let us see how to fix this, so that you can install it and scan your computer for infections later.

AVPTool installation failed error

Fixing AVPTool Installation failed error followed by BSOD after restart with Kaspersky Virus Removal Tool

The solution is very simple, as simple as deleting temporary files will do the job. There are many ways to remove temp files, one way is to open Run dialog box and type %temp% and press enter. After selecting all files, permanently delete them with a Shift+Delete key combination.

Now try to run the tool, this time Kaspersky Virus Removal tool will be installed without any errors, if not, then your system may be infected by malware, scan with Malwarebytes to find them.