How to Fix "Cannot Connect to App Store" on iPhone
What "cannot connect to App Store" means
The App Store is not a static app — every time you open it, it fetches live content from Apple's servers: featured apps, search results, your purchase history, and update lists. The "Cannot Connect to App Store" message means that fetch failed. The store gives up and shows you the error rather than stale or half-loaded content. Importantly, the message does not tell you why the connection failed, so the same symptom can come from your Wi-Fi, your Apple ID session, your phone's clock, or Apple's own servers.
Before changing anything on your phone, it is worth ruling out the two causes you cannot fix: your internet connection and Apple's servers. If Safari cannot load any website either, the App Store was never the problem — your connection is down. And if Apple's System Status page shows the App Store in anything but green, millions of people are seeing the same error and the only fix is patience. When both of those check out, the problem lives on your phone, and the steps below resolve it in the large majority of cases.
Common causes
- Weak or blocked internet connection: a dropping Wi-Fi signal or a restrictive network that blocks Apple's domains.
- Expired Apple ID session: your store login token silently expired or was invalidated after a password change.
- Wrong date and time: a manually set clock breaks the security certificates the store connection relies on.
- Apple server outage: occasional App Store outages affect everyone at once and cannot be fixed from your phone.
- Corrupted network settings: a damaged Wi-Fi or DNS configuration from an update or a VPN blocks the store specifically.
- Outdated iOS: very old iOS versions can lose compatibility with Apple's current store servers.
How to fix the App Store connection — step by step
Work through these in order. Most people are fixed by step 3.
- Check your internet connection. Open Safari and try loading a website. If sites load fine, your connection is good and the problem is specific to the App Store — continue to the next step. If nothing loads, toggle Wi-Fi off and back on in Settings, move closer to your router, or switch between Wi-Fi and cellular data to see which one works. The App Store cannot connect if the phone itself cannot reach the internet.
- Force-close and reopen the App Store. A stuck store session is a surprisingly common cause. On Face ID iPhones, swipe up from the bottom and pause to open the app switcher; on Home-button iPhones, double-click the Home button. Find the App Store card and swipe it up and off the screen to fully close it. Then reopen the App Store from the Home Screen. Give it a few seconds — the first load after a force-close is slower than usual.
- Sign out and back into your Apple ID. Go to Settings and tap your name at the top. Tap Media & Purchases, then tap Sign Out and confirm. This signs you out of the App Store and related services without deleting anything from the phone. Restart your iPhone, then return to Settings, tap your name, tap Media & Purchases, and sign back in with your Apple ID and password. This refreshes the authentication token the store uses, which fixes the error when the old token silently expired.
- Set date and time to automatic. Go to Settings, then General, then Date & Time, and turn on Set Automatically. The App Store connects over encrypted HTTPS, and the certificates involved are only valid within specific time windows — if your clock is wrong by days or more, validation fails and the store reports a connection error. After enabling automatic time, force-close the App Store once more and reopen it.
- Restart your iPhone and update iOS. Power the phone fully off, wait 30 seconds, and turn it back on — this clears temporary system glitches that can block the store. Then go to Settings, then General, then Software Update, and install any available update. Older iOS versions occasionally lose compatibility with Apple's servers, and updates also refresh the networking components the store depends on.
- Reset network settings. If nothing else worked, go to Settings, then General, then Transfer or Reset iPhone, then Reset, and choose Reset Network Settings. Enter your passcode to confirm. This wipes saved Wi-Fi networks and passwords, cellular settings, and VPN configurations, returning networking to a clean state. Reconnect to your Wi-Fi afterward and try the App Store again. Your apps, photos, and data are untouched — only network settings are reset.
Did this fix it? Quick checklist
- The App Store loads the Today page with featured apps
- Search returns results and app pages open normally
- Pending app updates download and install
- The error does not return after closing and reopening the store
If the store works on cellular data but not on your Wi-Fi, the culprit is your router or internet provider — restart the router, and check whether parental controls or a firewall are blocking Apple's domains. If you use a VPN, try disabling it temporarily, since some VPN servers are blocked or throttled by Apple's store infrastructure.
Frequently asked questions
Why does my iPhone say cannot connect to the App Store?
The most common reasons are a weak or blocked internet connection, an expired Apple ID sign-in session, an incorrect date and time setting, or an Apple server outage. The error can also appear after an iOS update if network settings were corrupted.
Is the App Store down right now?
Check Apple's System Status page in Safari and look for the App Store entry. A green dot means Apple's servers are fine and the problem is on your phone or network; any other color means an outage you simply have to wait out.
Will signing out of my Apple ID delete anything?
Signing out of Media & Purchases only signs you out of the App Store, iTunes Store, and Apple Music — it does not delete apps, photos, or data from the phone. When you sign back in, everything is exactly as you left it.
Why would the wrong date and time break the App Store?
The App Store connects over encrypted HTTPS, and the security certificates involved are only valid for specific time windows. If your iPhone's clock is far off, certificate validation fails and the connection is refused — which the store reports as a connection error.