Error 27300. Error Installing Driver Klif.sys-x64 ((better)) -

Do not alter permissions on other system folders.

If a reboot is pending from a previous software installation or Windows update, complete it before installing Kaspersky. error 27300. error installing driver klif.sys-x64

Few things are as frustrating as a software installation failing midway. When you are trying to install a security product—most commonly Kaspersky Internet Security, Kaspersky Antivirus, or Kaspersky Total Security—you might encounter a cryptic error message: Do not alter permissions on other system folders

: Download and run the kavremover tool as an administrator in Safe Mode to clear previous residues. error 27300. error installing driver klif.sys-x64