Can anyone do me a favor to tell the solution and make it well again?
"
Again", was it working before?
What was the last version that you've used?
-snip- That mentions unsupported and peers corruption.
You need to provide more information than just giving vague descriptions of the issue.
For starters, provide the last logs from "
debug.log" file so me and other members could analyze the possible cause of the errors.
Just start from the last "
2024-month-day Time Bitcoin Core version v26.0.0 (release build)" line to the last line and paste it between
[code][/code] tags.
For now, based from those words, I suspect that the former is about the pop-up saying legacy wallets being deprecated in future versions which isn't an issue for now.
The latter may be a corruption of your "
peers.dat" file which can be safely deleted
while Bitcoin Core is closed.
It's based from nothing but your "
peers corruption" description, so getting the log is still recommended if it didn't work.
Both "
debug.log" and "
peers.dat" are both in your bitcoin data directory.
Default location in:
en.bitcoin.it/wiki/Data_directory#Default_Location; otherwise, in the custom datadir that you've set.