Start with the most common causes before resetting the wallet, restoring from a recovery phrase, or trusting a support message.
A different Secret Recovery Phrase restored a different wallet
Previously used accounts were not re-added after restore
Imported private-key accounts or hardware wallet accounts require separate handling
The wrong network, account, or token list is selected
The old local password was expected to restore access on a new device
A fake restore support page is asking for seed words or private keys
A MetaMask restore can look incomplete when additional accounts, imported private-key accounts, hardware wallet accounts, custom networks, or manually imported tokens have not been re-added
A MetaMask browser or extension update can reload the wallet, reset connected-site permissions, lock popups, or leave stale RPC/token data until the profile refreshes