Arduino has created a Renesas RA4M1 microcontroller board in its Nano form-factor. Called Nano R4, it follows the Uno R4, the first Arduino to use the RA4M1. “Whether you’re working on a connected ...

If the Ctrl+C and Ctrl+V keyboard shortcuts are not working on your Windows PC, check the possible reasons and the working fixes here.

Why does PowerPoint keep saying Not responding? PowerPoint may show a “Not responding” message if another process is using it or if the software is overloaded with tasks.

If your Android mobile data is not working, the first fixes you should try are restarting the phone, checking if Airplane mode is on, inspecting the SIM card, and checking your mobile plan details.

Is Snapchat not working for you? Here are a few things you can do to get the social networking app back up and running on your phone.

Crime Luigi Mangione given laptop in federal prison, and it’s not for responding to fan mail Updated: Aug. 06, 2025, 12:01 p.m. | Published: Aug. 05, 2025, 7:03 p.m.

But about 100 college professors from across the country emailed me, from all kinds of institutions, after I asked in a previous newsletter about how they are responding to A.I.