Hi barbara2351, You may run the hardware diagnostics to check the hardware functionality. If there are no issues found, update the system BIOS. The link is [URL] Note: Before updating BIOS please ensure that: *No external devices (flash drives, printers, external hard drives) should be connected. *All other programs should be closed and documents saved Please share the operating system. Keep me posted with the results. I will be glad to assist you further.
Every few days my computer freezes up when I wake it from hibernation.  Device Manager says Intel Graphics card driver is up to date.  Windows updates current. Any suggestions? 
Windows freeze after hibernation Dell Inspiron 660