WIll not update or download apps for google play

is there an error message? make sure you are connected to WiFi then try to update the google services mannually.
Go to Settings > Security > unknown sources enabled it. This just allows you to install apps from outside Google Play. Google Play services 11 9 51 APK Download by Google LLC APKMirror
Make sure you download the Google Play Services APK from link, then install it. Your tablet must be Android 4.0 and above. how this helps. please reply.

What are you using Wi-Fi for? You may have Wi-Fi but your Wi-Fi it may not be hooked up to the Internet. Try restarting your Wi-Fi / router.

If your tab is new, you need to update Google play services. Once updated it should start working. Go to Google play store to update

Google Play Services needs to be updated from time to time. It seems to keep getting bigger and bigger. You can go into Settings - Apps and then ALL and scroll to find Google Play Services and then click on it. The screen that comes up will give you the option to clear the cache and clear the data.

First clear the cache. Then see if that solves the problem. Likely it won't. Then you can clear the data. It that doesn't work for you then click on *uninstall updates.* This will reset the Google Play Services to original factory. Reboot and make sure you have a good wi-fi connection as the Google Play Services should connect to the Google Play Store and update automatically. If it doesn't, then open the Store app and select *My Apps* *All* and scroll to Google Play Services.and click *Update*.

Note: the Store App, itself, might be slow and balky until the updated Play Services is installed and running.

Here's a hint. If you do the above and delete the updates from the Google Play Services app on your device, when you boot up your device might act balky - just give it a few minutes as it's probably connecting and downloading the Google Play Services updates automatically. Google Play Services is important for just about everything that communicates with Google so don't expect all the other Google apps to work until the updated version of Google Play Services is installed and working.

Do you mean Google Play Services or Google Services Framework?

Typically they update on their own when an update comes available and matches the OS version installed on your device. It isn't recommended that you attempt to sideload newer versions of the app if it isn't compatible via an over the air update as it could exhibit unexpected behavior.

Mark
Motorola Support

tablet cannot download apps

Try going Settings>Accounts>Google> Tap your account> Three dots in the upper right (or press menu button) "Remove Account" ... then read your account .. then if you want, clear Play store cache and data and try it

Fixing RPC:S-5:AEC-0 Google Play Store Error

The Google Play / Android Market error retrieving information from server RPC:S-5:AEC-0 error message can be a bit of a pain, the RPC:S-5:AEC-0 error just randomly appeared on my tablet after it upgraded to a newer version of Android. However this is how i managed to fix the RPC:S-5:AEC-0 error with ease.

1. Load the Settings app, click apps, then select "All"
2. Next in the all apps view find the "Google Play Store" and click on it
3. Now click "Clear Cache" (Not Data), then Force Stop.
4. Next in the same app list find "Google Service Framework"
5. Click clear data (Not Cache), then Force Stop
6. Switch off the phone or tablet and turn it back on
7. You should be able to download and update apps from the Google Play store once more.

Enjoy no more RPC:S-5:AEC-0 errors when downloading or updating apps.
Or Simply Go to settings/app.manager/all
Delete data + cache :
Google Play Store
Google Play-services
Google Services Framework
Hangouts
Market-feedback agent (important)
Then delete google-account(data/system/user/0/ fine the accounts.db file and cut and paste it somewhere else)
Restart the phone and then re-add google-account( paste your accounts.db file earlier to it's original location).
p/s~Your device need to be rooted to remove/delete google account without a factory reset.

enjoy and have a good day :)