Lot of iPhone users have been reporting that they can’t tag people on instagram on iPhone, first you need to make sure that you are typing peoples username correct..
The following solutions will fix this issue of can’t tag people on instagram.
Solution 1 :- Update instagram app
Step 1: To do this, open app store.
Step 2: Tap on your profile icon in the top right corner.
Step 3: Check if update is available for instagram. If yes , tap update button next to the app.
That’s it, once you update your instagram app your issue of cant tag people on instagram will be fixed
Solution 2 :- Restart Your iPhone
Step 1: Open settings app on your iphone.
Step 2: Find and tap on General .
Step 3: Scroll down and tap shut down.
Step 4: Now drag the slide to power off the slider to turn off your iphone. Then wait for 30 seconds and turn it on back.
Solution 3 :- Delete and Reinstall instagram App
Touch tap holds the instagram app until you get the menu option and tap delete app. Then it will be promoted to conform this action. Tap delete to conform. Once you deleted, redownload the app.
Solution 4 :- Update the iOS of your iphone
Step 1: Make sure that your iphone is connected to wifi. Then, go to settings app.
Step 2: Find and tap on General .
Step 3: Now tap on software update.
Step 4: If an iOS update is available , tap download and install.
Solution 5 :- reset network settings
Resetting the Network settings will reset your wifi networks and passwords, APN & VPN settings and cellular settings. Make sure that you know wifi passwords.
Step 1: Go to settings app on your iphone.
Step 2 Find and tap on General.
Step 3: Now scroll down to bottom and tap on reset.
Step 4: Here tap on reset network settings.
Step 5: Next enter your iphone passcode.
Step 6: In the pop – up window, tap reset network settings to conform this process.
Why cant tag people on instagram?
due to mispelling, oldest version of instagram app, if they have blocked you, if they have deleted instagram account or any private setting set by person on instagram