searching the forum people may have had the same problem as you, I found the following information
try download game again, EXTRACT IT, update it, client should restart and try login.
If it doesn't work you could ask a friend or CM to attempt to login your character, if is possible they login your char then is problem with your client. In that case try get a working client from a friend?
by Jano
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- Open PA client as admin;
- Deactivate Anti-virus; or (windows defender)
- Update drivers;
- Re-Download Client.
by: Andy
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In settings > more > enable/disable ''download files using proxy", otherwise download client again from padventures.org
by; toxicboy
maybe this can help you