Answer:
C. Device Manager
Explanation:
Assuming you CAN access Windows Desktop from the PC, the first thing you would do is verify your Display Driver in Device Manager to see if the appropriate driver is installed, if not, install the drivers from the manufacturer's website, or use a software that does that. Other options would be to revert the driver to an older version.
Yes they can contain copyright
Answer:
increasing its upload speed
it just speeds it up
