slava278 Said:
"How can I fix this? Sidecar cannot connect wirelessly because the Wi‑Fi network of this iPad is unavailable. To use Sidecar wirelessly, turn on Wi‑Fi and make sure that it is not used for modem mode."
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I. Troubleshooting AirPlay:
A. Compatibility being the Culprit:
Have a compatible TV?:
- Go here: Use AirPlay to Stream Video or Mirror the Screen of your iPhone, iPad, or iPod touch - Apple Support
- As it Reads: "Use AirPlay to stream or share content from your Apple devices to your Apple TV or AirPlay 2-compatible smart TV. Stream a video."
B. Go here: If AirPlay or Screen Mirroring isn’t Working On your Device - Apple Support
II. Troubleshooting iPad WiFi:
A. Delete a VPN:
A VPN is a common a culprit. So, disconnect from it, unless required for work, school, and such.
B. Start Here: If your iPhone, iPad, or iPod touch won’t Connect to a Wi-Fi Network - Apple Support
C. Clear Temporary Internet Files:
If Wifi is disconnecting, try clearing out your Temporary Internet Files: History, Cache, and Cookies. Go Here: Clear your Safari Browser History and Set Up Content Blockers on your iPhone, iPad, or iPod touch - Apple Support
D. Report this to Apple:
Did you just update your device?
Do your part: Let Apple know what is going on here. Provide them with feedback on this. They may not get back to you directly, but the more feedback they received on this, the more they will know what is going on, and what needs to be fixed in updates to come.
- Go Here: Feedback - iPad - Apple
- Comment: that it is after installing the update when the issue began
- Select: "Bug Report" for the "Feedback Type"
- Proceed from there aw necessary