Restart your browser, or force close the mobile ap..
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Restart your browser, or force close the mobile app and reopen. Restart your computer or mobile device. Lock and unlock MetaMask. If your problem relates to a specific transaction, check the relevant block explorer for the network you're using, such as Etherscan.
https://sites.google.com/usaco....inhelp.com/metamaski

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MetaMask.io - MetaMask not working

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