upgrade toshiba laptops video memory?

[XIII]

I have a Toshiba Satellite P55W-C5200x.

Here are its specs

Operating System: Windows 10 Home 64-bit (10.0, Build 10586) (10586.th2_release.160802-1857)
Language: English (Regional Setting: English)
System Manufacturer: TOSHIBA
System Model: Satellite P55W-C
BIOS: 5.00
Processor: Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz (4 CPUs), ~2.2GHz
Memory: 16384MB RAM
Available OS Memory: 16298MB RAM
Page File: 5994MB used, 12735MB available
Windows Dir: C:\WINDOWS
DirectX Version: 12
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 120 DPI (125 percent)
DWM DPI Scaling: UnKnown
Miracast: Available, with HDCP
Microsoft Graphics Hybrid: Not Supported

RealMyst Masterpiece needs needs 512 of video ram and the laptop has 128 mb of video memory. Can i up grade it?

External ??

Thanks

[_I_]

the laptop with the intel hd does not have any dedicated vram
it uses system ram for its video memory
it will allocate what it needs, upto 1-2g when it needs to

[XIII]

Originally posted by _I_:

the laptop with the intel hd does not have any dedicated vram
it uses system ram for its video memory
it will allocate what it needs, upto 1-2g when it needs to

thanks,