Tech updates from around the web

There's a 40-year-old bug in every copy of Excel and Microsoft says it will never fix it

3 reasons I'd pay $200 more for the Z Fold 8 Ultra over the Z Fold 8

Stop trusting the gold badge on your power supply — here's what actually matters

I disable 6 Windows green settings on every laptop, and I never get any weird hardware glitches

I kept all my passkeys in one place until a security expert explained what I was risking

My new GPU swallowed three PCIe slots — here's how I got them back

I disabled adaptive battery and took manual control of my Android's power

Samsung's Device Care runs in the background constantly for nothing — but you can tell it to stop

6 open-source Windows apps I use every day — and nobody talks about them

I replaced my entire multi-room setup with one Spotify feature

The New PocketBook Era Lite e-reader reveals a killer feature Kindle still doesn’t have

This open-source printer wants to get rid of cartridge DRM for good