How to solve the problem of HDMI interface failure on ThinkPad computer?
If the external monitor that you normally use suddenly becomes unusable one day, and there is still no signal after replugging it, you can open the device manager of the system (shortcut key win+x), first check the monitor's recognition status, and then check again. The recognition status of the graphics card in the display adapter, but if the screen of the notebook itself displays normally, the problem is generally not caused by these two links.
If you are still worried, you can reinstall the driver. It can be installed on both independent and integrated graphics. After all, this is also a possibility. However, it should be noted that you do not have to install the latest version of the driver. You can check online for a version with more stable performance and install it. Different graphics card models are different, so you need to check before installing.
MR virtual live broadcast
- MR live broadcast instance (mixed reality live broadcast) high-quality enterprise live broadcast
- How about a virtual stage scene for the live broadcast of the corporate annual meeting?
- MR live broadcast (mixed reality live broadcast) provides a high-quality corporate training
- MR scene live broadcast-helping companies efficiently carry out more interesting employee training
- Example effects of corporate multi-venue video live broadcast (main venue, branch venue live broadcast)
- How to do virtual live broadcast (virtual scene live broadcast)?
Live broadcast without delay
- No-delay live broadcast/ultra-low delay live broadcast picture synchronization test (actual test pictures)
- Accomplish enterprise video live broadcast: hardware equipment, live broadcast network environment and device connection instructions
- No delay/no delay video live broadcast effect case
- OBS no-delay video live broadcast complete tutorial (photo)
- Actual test of millisecond-level ultra-low latency live broadcast products (PRTC live broadcast/webRTC live broadcast)
Video encryption and security
- How to prevent corporate training videos from being downloaded and stolen?
- What methods can we learn from online education institutions’ video encryption to prevent downloading and theft?
- New: Video encryption function adds anti-screen recording (random watermark) function
- Two methods to achieve double-speed video playback (video player double-speed 1.5x/2x)
- How is the video encryption of the teaching course content of education and training institutions done?