Thank you for joining the community.
In order to help you better, I would like to gather more information about the configuration you have on the computer. Please attach to this thread the TXT file the Intel® System Support Utility will generate: https://downloadcenter.intel.com/download/25293/Intel-System-Support-Utility
Steps to save the report:
- Run the utility.
- Click on “Scan” to get the scanned system.
- Once the scan is complete click on “next”.
- Use the “save” option, save the report to your desktop.
- To attach a file, you must click the “Attach” option on the bottom right-hand corner of the response box.
Thank you for your response.
Looking into your request I seems that changing the dedicated video memory form 64 MB to 128 MB can be done in BIOS settings of your system, if you need assistance to complete the BIOS configuration I recommend to contact the Toshiba* they can also provide you with information about the temperature changes that this change may produce.