For most minor disruptions, reinstalling Keplr wallet resolves any issues. Below is a quick guide for rebooting Keplr wallet.

Troubleshooting the disruption(s):

<div  class="warning">Before getting started, make sure to prepare to enter your seed phrase or login credentials. Without this, your account could be lost.</div>

  1. Uninstall your Keplr extension from your Chrome browser options.
Uninstall your Keplr extension from your Chrome browser option
  1. Clear the cache.
  2. Re-Install Keplr extension (from one of the official links).
  3. Check to have all the permissions enabled.
Check to have all the permissions enabled
  1. If possible, connect to a VPN to ensure a fresh connection.

Click here for a full step-by-step reinstallation tutorial.