Error 1101 and 665: Out of Disk Space and NTFS File System Limits
Error 1101 means the filegroup cannot grow and 665 means NTFS ran out of attribute space. Learn which is disk, which is fragmentation, and fix both.
Kaspersky activation error 1101: the activation code is not accepted
Kaspersky error 1101 means the activation code does not match this application or was mistyped. Here is the cause and how to activate properly.