R7000 1.0.7.6 problem with LAN speed

[MWilliams10]

I recently did the upgrade to 1.0.7.6 and am experiencing a severe decrease in speed in my LAN in my small office.

read and write speeds to our internal server have slowed significantly since I updated the router firmware.

is it safe to reload the old firmware (other than reintroducing the vulnerability issue)?

All the workstations are connected via cables and not wireless.

Thanks

[MWilliams10 · Accepted solution]

It appears I resolved the issue.

For anyone who may experience the same problem, here's what I did.

I power cycled the router and that didn't help.

Tests showed the LAN was running at 100ghz instead of 1000ghz as it was prior to updating the firmware.

I then powered down the router, the cable modem, and all pc's connected to the network, including the server. 

When I rebooted all devices the LAN returned to running at full speed again.

[HiSpeed]

Hi,

Did you do a hard reset ?

[ElaineM]

As what @HiSpeed suggested, kindly do a factory reset then reconfigure the router settings.

[MWilliams10 · Accepted solution]

It appears I resolved the issue.

For anyone who may experience the same problem, here's what I did.

I power cycled the router and that didn't help.

Tests showed the LAN was running at 100ghz instead of 1000ghz as it was prior to updating the firmware.

I then powered down the router, the cable modem, and all pc's connected to the network, including the server. 

When I rebooted all devices the LAN returned to running at full speed again.