COMODO Backup Released!


We are happy to announce the COMODO Backup was released to public.
This is a minor bug fixer update that compared to contains an update for cos-core-lib.dll.

What’s fixed:

  • some requests that took more than expected to complete or returned error 100 (timeout)
  • errors 91221, 91222 and 90409
  • added more debug information in logs to determine cause of errors.

Bug Reports:

Please use this topic to report your bugs. Our moderators collect these bugs and submit them to the devs.

Download Location:

Setup for Windows Vista 32-bit and 64-bit, Windows 2003 Server 32-bit and 64-bit, Windows XP 32-bit and 64-bit, Windows 2008 Server 32-bit and 64-bit, Windows 7 32-bit and 64-bit:


Download link1:

Download link2:

Setup file size & checksums:
34.2 MB (35907728 bytes)
MD5: 91E196510982D6F34969F89515EDE1D0
SHA1: 34188824848213BF45B9C9F633AAC95901E827F1

Great to see the problems being progressively fixed. Downloading now