Google Play Store keep stopping on Samsung A6+

[Akkasha]

Any one can help and resolve this issue:

Google Play Store keep stopping

Galaxy Store keep stopping

Gmail, google, WhatsApp most of the apps keep stopping.

I have undelete updates of Play store and then reinstall.

Factory reset my mobile but nothing working.

I can't use my mobile properly.

Kindly help me to resolve this issue.

Thanks in advance