My accer 5000 laptop recently

That is a problem with the Video Card. My old laptop started having that problem too. Try to download new drivers for your laptop if possible. If your laptop is still under warranty and the updated drivers don't work, call Acer to ask them about it, and possibly send it in for repair. If your laptop is not under warranty you can:

1. Find new parts on eBay and try to fix it yourself (not recommended), or
2. Buy a new laptop - pricey, but it may be your only other option.

Hope this helps,
-Nolan Blew