Can you still use iTunes to reset your iPhone

Yes, if you have Windows 7 or later, or Mac OS 10.14 or earlier. For Macs with 10.15 (Catalina), 11 (Big Sur) or 12 (Monterey) you can still reset the phone, but using Finder instead of iTunes (Those versions don’t have iTunes; instead they have split iTunes into Music, Podcasts and TV).

If your iPhone has iOS 15.2 or later installed, check out this link→How to reset your iPhone, iPad, or iPod touch when you forgot your passcode - Apple Support. Otherwise:

See this Apple support link→If you forgot the passcode on your iPhone, or your iPhone is disabled - Apple Support

Or watch this companion video ⬇️