Insignia Computers & Internet - Recent Questions, Troubleshooting & Support

Check the mains fuse in the plug, check for any signs of life; display etc. If none, contact a service agent.

USB means Universal Serial Bus and normally does not require 'drivers' to work. The item being used may however require drivers and software to run special codes.

It's possible that the inoperable backlights are causing the pulsing effect on the screen. When the backlights are not functioning properly, it can cause the image to be dim and unevenly lit. This can create an effect where the image appears to pulse or flicker. It's also possible that there could be another issue contributing to the problem, such as a faulty power supply or main board. To troubleshoot the issue, you can try resetting the TV to its default settings and unplugging it from the power source for a few minutes. If this doesn't work, you may need to have a technician take a closer look at the TV to diagnose the problem and make any necessary repairs.

needs new battery.

the hub is bad. try all ports on the hub?

replace mouse battery, easy no?

https://www.insigniaproducts.com/support

There are some utilities available on the internet that can be downloaded and used to create a bootable CD which can allow Windows passwords to be reset.

A bad Insignia keyboard