Windows 10: how do i return the 2nd display of my laptop? After i update all my updates

After the Windows update my 2nd Monitor is no longer available. I checked all the settings but still cannot be displayed

:)

 

Intel Readies P55 Chipset B3 Stepping Update

Intel's is readying a hardware update for its P55 Express chipset, currently the only core-logic for the company's brand new socket LGA-1156 processor platform. The new B3 stepping of the P55 PCH will bring with it a little more than new MM number and S-spec numbers. A list of changes is as follows:

• New MM number and S-spec numbers for the converted products;
• Firmware and minor BIOS updates are required with the conversion;
• Processor MRC/microcode update required to enable future processors;
• Recommended storage driver upgrade from Intel MSM 8.9 to Intel RST 9.5.

Although it is listed that the MRC update enables 'future processors', Intel, in a statement issued to X-bit labs assured that the current B2 stepping of the chipset (found on current socket LGA-1156 motherboards) does not leave out support for any of Intel's new LGA-1156 processors that are slated for release in the very near future. The dual-core "Clarkale" 32 nm processor will be supported by both B2 and B3 steppings of the chipset.

P55 B3 stepping is pin-identical to P55 B2, and hence motherboard vendors will not have to come up with new designs. Sampling of the new stepping began as early as on October 02, 2009, and it is scheduled for shipment to manufacturers by the 7th of December, 2009. P55 is the performance core-logic for the LGA-1156 platform. It supports Core i5 and Core i7 "Lynnfield" processors with discrete graphics.

Source: X-bit labs

 

2nd display is not recognized after windows 10 update

My laptop is not recognizing my 2nd display. It did work with Windows 10. I am assuming it is now a windows 10 update that is causing the problem. It now just goes back & forth trying to recognize 2nd display. My 2nd display light blinks blue, screen
stays black. My laptop goes black then back to normal when 2nd display times out.

 

Upcoming Hardware Launches 2018 (Updated)

• Updated AMD Zen 2, Zen+ second wave, Threadripper 2nd Gen
• Added GDDR6 info for NVIDIA
• Added AMD B450 chipset
• Added QLC NAND flash
• Added NVIDIA GTX 1050 3 GB
• Updated NVIDIA Turing
• Updated Intel Cannon Lake
• Updated Intel Z390
• Updated DDR5