Hi midstate, As the system is freezing randomly, please try the steps from the link: [URL] I suggest you to check the functionality of the computer in safe mode with networking, to check in Safe Mode with Networking follow the below mentioned steps: Check if the computer is freezing in safe mode with networking and reply. Also please check if the computer is displaying any stop error codes, and include them in reply. I would like to know if you have tried to do a system restore, if not please try restoring the system to the date when it was working fine. To perform a system restore please follow these steps: Check the functionality of the system and post the results.
We have a customer that has purchased an Optiplex 790 about a year ago and continues go have an issue with it locking up. We have changed the settings so that is will not hibernate or shut down the hard drive and also flashed the BIOS to the most recent version. All diagnostics have been run but no issues have been found. Sell support suggested reinstalling the OS (windows 7 pro). Has anyone out there run into this issue before and if so what was the resolution?
Optiplex 790 keeps locking up