Thank you for posting here in the Roku Community, Jayemmbee!
We appreciate you for letting us know about the issues you've encountered with your Roku remote. We'd be happy to suggest some steps and workarounds so you can utilize your Roku Streaming Stick using your physical remote again.
Before proceeding, can you please check and confirm whether there are any blinking lights when you try to press random buttons on your physical remote? If so, let's try rebooting it and pairing it again to see if this helps.
Reboot your Voice Remote
If your voice remote uses standard AA or AAA alkaline batteries, you can reboot it by removing and reinstalling the batteries.
- Remove the battery cover on the back of your remote
- Remove both batteries from the battery compartment
- Re-insert the negative (-) end of a battery first and then gently push the positive (+) end until the battery clicks into place
- Repeat the previous step to install the second battery
- Put the battery cover back on your remote
Reboot your streaming device
- Remove the power cable from your streaming device
- Wait at least 5 seconds
- Re-connect the power cable
- Wait for your streaming device to power on, and the Home screen to appear on your TV
- Once you see the Home screen, try to pair your remote to control your device
If the issue persists, try to replace your remote with a fresh new set of batteries.
Furthermore, since you are having this issue on a Roku Streaming Stick, review the tips below for improving the connection with your Roku voice remote.
- Use the advanced wireless receiver or long-range Wi-Fi receiver included with your Streaming Stick. The wireless receiver is part of the USB power cable that must be attached to your Roku Streaming Stick. It reduces wireless interference and allows your Roku Streaming Stick to connect to your wireless network.
- Install an HDMI® extension cable. When using a Streaming Stick that is connected directly to an HDMI port on your TV, wireless interference from the HDMI connector may impact the performance of your remote. You can move your Streaming Stick by installing a free HDMI extender.

For reference, here's the support article dedicated to this: How to fix your Roku voice remote that is not working
Hope this helps!
Best regards,
Carly