Cast video to Chromecast from PC
Whatever the file is, it can go on the television — and it should not need converting first, or cost you the subtitles on the way. Here is how casting works from a Windows PC, what you keep control of while it plays, and what to do when a file stops at the TV.
Whatever is on your PC goes on the television, in full 4K HDR, with your subtitles on screen. You do not need to know what is inside your files, convert anything beforehand or change a single setting. Press cast, pick your Chromecast, sit down.
Which files can I cast?
AIX Player casts whatever it can play, which is everything: MKV, MP4, MOV, AVI, WMV, FLV, TS, M2TS, WebM and the rest, carrying HEVC/H.265, AV1, H.264, VP9 or MPEG-4 video. There is no shortlist of "castable" files and nothing to convert beforehand.
How do I cast it? Three steps
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Open the video and set it up how you want it
Pick the audio track, choose the subtitles and style them for a room rather than a laptop. Everything you set now travels with the picture.
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Press cast
AIX Player finds the televisions on your network by itself and lists them by the names you gave them, grouped by what each one can actually do. When more than one could take the film, it marks the device it ranks highest for that television.
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Sit down — your PC is the remote
Play, pause, seek, change the volume, switch subtitle or audio track and disconnect, all from the AIX Player window. Nothing is mirrored, so you can carry on using the PC while the film plays.
Devices appear on their own — nothing to pair by hand, nothing to type in.
Will my subtitles show on the TV?
This is the part that usually falls apart. A subtitle file sitting beside your video is invisible to the television, because it was never inside the video to begin with — so it is normally left behind on the PC.
AIX Player draws the subtitles onto the picture before it leaves your machine. By the time the film reaches the TV the text is part of the image, so it shows on any set regardless of what that set supports — external files included, in the size, colour, outline and backing box you chose.
What if my TV refuses the file?
Televisions decode a short list of formats, and it is often the audio that trips them rather than the video — a disc rip carrying a studio surround mix is the classic case. That is why the failure looks so odd elsewhere: a picture with no sound means the audio was refused, a black screen with sound means the video was.
AIX Player asks the television what it can handle before sending anything, then converts only the part that needs it, using your graphics chip, as the film streams. Nothing is written to disk, your original file is untouched, and where the TV supports HDR and 10-bit that is still what it receives.
What if the picture stalls?
Same network, same band. A PC on 5 GHz casting to a device on 2.4 GHz is the most common cause of stalling, and guest networks keep the two apart entirely.
Wire the PC if you can. An Ethernet cable leaves the whole wireless channel free for the television, which shows on high-bitrate 4K.
Keep the PC awake. If Windows sleeps, the stream stops with it. On a laptop, plug it in for anything feature-length.
Chromecast casting questions
Why does my Chromecast say "unable to cast"?
It is almost always the network. Your PC and the Chromecast must be on the same network — guest Wi-Fi and split 2.4/5 GHz bands keep them apart, and some routers have client isolation switched on. Check the device is awake, then reopen the cast list.
Can I cast 4K HDR to a Chromecast?
Yes, on the 4K models. Where the device supports HDR and 10-bit, that is what it receives — the picture is not flattened on the way. Older 1080p Chromecasts get a matching stream instead of refusing.
Can I use my PC while casting to Chromecast?
Yes, freely. Nothing is mirrored from your screen, so you can work, browse or minimise the window while the film plays on the TV. Just do not let Windows go to sleep — that stops the stream.
Do I need the Google Home app?
No. AIX Player finds Chromecast devices on the network by itself. There is nothing to pair, no code to type and no companion app needed on the PC.
Casting to something else?
Nothing here is specific to Chromecast. The same files, the same three steps and the same subtitles reach every TV family AIX Player supports — each paired through its own protocol rather than a generic fallback, so you are not installing a different app for every screen in the house.
Put tonight's film on the big screen.
Install AIX Player, open a video, press cast. That's the whole setup.
GET IT FROM Microsoft Store