If the Wi-Fi signal strength is good, but the problem persists, check your extender's firmware version. To do so, access the extender's administrative interface and click the Firmware Upgrade button under the Administration section.
If you are running the old firmware, update it to the latest version.
- Update now button.
To upgrade the firmware automatically, click the
Also, select the Auto upgrade range extender when improvements are available checkbox to upgrade your firmware files automatically in the future. Click Save to fix this Linksys Re6300 keeps disconnecting issue.
Otherwise, download the latest firmware for your Linksys range extender manually from the official Linksys site.
Next, install the downloaded updates and restart your extender.
Make sure to click Save Settings after configuring the necessary settings on the web-based setup page.
Finally, reconnect your computer to the wireless network and check if the problem has been resolved.
If the problem remains unsolved, reset your extender to the factory defaults, reconnect your devices to it, and check if the issue has been resolved.