why rclone error if exist filename with ` :` not `:`

What is the problem you are having with rclone?

Run the command 'rclone version' and share the full output of the command.

rclone copy fails if there is a filename with not :

Which cloud storage system are you using? (eg Google Drive)

The command you were trying to run (eg rclone copy /tmp remote:tmp)

rclone copy "D:\Windows : Linux" Pdrive:copy

The rclone config contents with secrets removed.

Paste config here

A log from the command with the -vv flag

Paste  log here

Checkout this answer

You can also try --local-encoding="Raw" which will disable the encoding system

how to use --local-encoding="Raw" to rclone mount and combine?

Try adding it to your mount command or your local filesystem remote configuration.

If not sure still please post all info:

  1. your mount command
  2. your config file - can be obfuscated by running rclone config redacted

Nobody can see your screen or wants to keep guessing what you are doing.