For more information, see Mirror Drivers. You should implement a user-mode service to make one of these calls to install your mirror driver and maintain its settings. Use this application to:. Ensure that the mirror driver is loaded correctly at boot time.
The sample Mirror. The user-mode application must also set dmFields appropriately, by including a flag for each of these structure members to be changed. ToDesktop to your driver's services keys. As mentioned previously, the driver is installed and operates in a drawing layer that resides above the device layer.
Because the mirror driver's coordinate space is the desktop coordinate space, it can span more than one device. If the mirror driver is intended to mirror the primary display, its display coordinates should coincide with the primary display's desktop coordinates. After the mirror driver is installed, it will be called for all rendering operations that intersect the driver's display region. On a multiple-monitor system , this might not include all drawing operations if the mirror driver overlaps only the primary display device.
It is recommended that a user-mode service be used to maintain the mirror driver's settings. GDI calls the mirror driver for any 2D graphics DDI drawing operation that intersects the driver's bounding rectangle.
As always, the mirror driver must be implemented without the use of global variables. All state must exist in the PDEV for that particular driver. A mirror driver can optionally support brush realizations by implementing DrvRealizeBrush. GDI allows the same driver to run on both a single and multiple-monitor system. For more information about setting up Miracast and fix problems, we have provided the article below: Project to a wireless display with Miracast Kindly post back if you have further concerns.
How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. In reply to Romel Ram's post on February 3, I'm having the same issues.
However how do I update my miracast drivers? Jess Bor Microsoft Agent. Things You'll Need. Related Articles. Decide if you want to create a mirrored drive on your existing hard drive or on a separate, external drive. Download or purchase the necessary software.
There are many inexpensive software solutions that will streamline the process down to just a few clicks. Choose a software program that provides a reliable backup and disaster recovery of systems, applications, settings and personal files.
If you want to create a mirrored drive on your existing hard drive, you will first need to partition your hard drive. It will display all disks. Click appropriate disk to create partition and follow the prompts. After creating partition format your partition. This will enable the partition for copying data. Usually when you partition with Disk management" option, It gives you an option to format created partition automatically or to leave partition without formatting.
Load and run your mirror software. The software provides a user-friendly interface that will guide you through the installation and set-up process. Choose the drive you want to mirror from the list of available drives. In most cases, you will want to select the C drive.
Select a location to save your mirror copy. This location will either be your newly-partitioned hard drive or an external drive. Depending on the size of your files and the write speed of your hard drive, the mirroring process may take anywhere from a few minutes to several hours.
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