All my applications have stopped working

• Reboot the device
• Try clearing the application cache
• Try reinstalling the app

This can be due to too little RAM left for the video to play smoothly. Use Task Manager software to kill all unclosed applications. Alternatively, you can use Settings, Apps and manually stop every unwanted application in the Running list.

Your android is running on low memory. Transfer some files to sd card or delete unnecessary files. Also clear data of applications at 'Manage Applications' on your menu.

This is related to a recently installed application causing a conflict or you may need to clear the application cache.

Here is a great article and some screenshots to guide you.

http://www.androidpit.com/process-com-google-process-gapps-has-stopped-fix

try this, select the following:
APPLICATIONS
SETTINGS
APPLICATIONS
MANAGE APPLICATIONS
FACEBOOK
FORCE STOP
CLEAR CACHE
CLEAR DATA
UNINSTALL
OK
then reinstall the facebook app and try again. it should work

This is a sign of corrupt Kindle Software. Please perform a Factory Reset on the device:
Step 1: Pull down the upper status bar, More +
Step 2: Select Device
Step 3: Select perform Factory Reset

I also had this problem. What I did was hooked my pandigital up to my computer and put videos on there that would take up alot of room. After I unplugged it I got a message saying that my memory was low. I clicked on the message and it showed me all the default applications instead of the applications I download. I clicked on my browser and pressed force stop and clear cache and it had worked fine. If you dont feel like doing all that work I suggest you download another browser such as Opera Mini or Dolphin Browser mini.

It is safe to select force close, however any unsaved work will be lost. Restart the application afterward.

I have been deleted appslib application in my tablet and after that, I have installed it again. It's working now successfully

It may be overheating or you are running too many applications. Try shutting some down from the start up menu.