PC can't Recognize your TI-84 Device Driver - Cemetech | Forum

krispykreme99 · 18 Dec 2021 04:58:28 pm

My computer cannot recognize my calculator's driver and it won't connect to TI-Connect.

MateoConLechuga · 18 Dec 2021 04:59:35 pm

Neat.

krispykreme99 · 18 Dec 2021 05:01:18 pm

Do you have any ideas on how to fix it?

MateoConLechuga · 18 Dec 2021 05:02:05 pm

Are you using TI Connect CE? https://education.ti.com/en/products/computer-software/ti-connect-ce-sw

krispykreme99 · 18 Dec 2021 05:02:13 pm

Even the computer can't recognize it in the device manager.

MateoConLechuga · 18 Dec 2021 05:03:04 pm

Make sure you are plugging the cable into the calculator port firmly and try using a different USB port. Make sure to install TI Connect CE linked above.

krispykreme99 · 18 Dec 2021 05:03:17 pm

Yes, I'm using TI Connect CE. From that direct link, actually.

MateoConLechuga · 18 Dec 2021 05:06:34 pm

If it doesn't show up in device manager, that usually means that either the cable or the calculator is misbehaving. Try performing a full reset on the calculator, swapping out cables and using different ports. What exact version of the TI84+ are you using?

krispykreme99 · 18 Dec 2021 05:08:16 pm

The computer sees the calculator as an unrecognized device and TI connect doesn't see it at all.

MateoConLechuga · 18 Dec 2021 05:08:57 pm

If that's the case you need to completely uninstall TI Connect and make sure that the calculator isn't plugged in when you reinstall.

krispykreme99 · 18 Dec 2021 05:09:04 pm

I'm using the TI 84 Plus CE. I tried uninstalling and reinstalling, but it didn't do anything.

MateoConLechuga · 18 Dec 2021 05:13:07 pm

Unplug the calculator and then push and hold the reset button on the back for about 15 seconds. Then try plugging it back in.

krispykreme99 · 18 Dec 2021 05:14:57 pm

It worked it worked!!!!!!!!! Thank you so much.