@ArchanfelTaiwan said in upgrade cannot replace the new version file:
I think the issue is not read/write permission, and it’s a notepad++ issue. b
In notepadd++ v7.x it’s no this issue when I change to v8.x, each version is the same problem to the current version (v8.1.5).
So you are saying that going from a version 7.x to a 8.x is successful, but going from an older 8.x to a later 8.x does not work, or is it specifically to 8.1.5 that does not work? Is it from a specific version 8.x that you tested and found errors, if so which one?
Is this something you have tried several times, your post suggests so? If so, is it on 1 PC, or several PCs the problem occurs on?
I will repeat my earlier statement, I think it is unlikely the upgrade. These upgrades go through some testing by the developer who if satisfied there does not appear to be any issues, releases it for seasoned users to install (so the automatic update process is not yet triggered). If it passes the test with several users then it will be released for the general population to install via the automatic update process.
So far there has not been any other users who have reported experiencing your problem.
I still think it is the PC setup you have. Do you have any applications that implement version control, or security to protect applications from being changed? Even a badly developed anti-virus application may cause issues like this.
Terry