Screen mirroring Win 11 does... weird!


RingTailCoon 11

RingTailCoon 11

Crank it up... to 11!
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Harderwijk
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Windows 11
I tried to mirror my PC screen on my SAMSUNG TV but on my TV it comes out really garbled and stuff on the screen like digital noise and colored blocks while on my normal PC the monitor it's just.... OK! (not garbled). Can it be the network connection? I could try to connect my PC directly onto my TV (via HDMI!)
 

My Computer My Computer

At a glance

Windows 11I5Too much haha!NVidia 1060
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Cooler master
CPU
I5
Motherboard
Gigabyte
Memory
Too much haha!
Graphics Card(s)
NVidia 1060

My Computers My Computers

System One System Two Other systems

  • At a glance

    Win 11 Pro 25H2 26200.8655Intel® Core™ i7-14700KG.SKILL Ripjaws S5 Series 64GB (2 x 32GB) DDR5ASUS GeForce RTX 4070 Super 12GB
    OS
    Win 11 Pro 25H2 26200.8655
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self Built
    CPU
    Intel® Core™ i7-14700K
    Motherboard
    ASUS TUF Z690-PLUS WIFI BIOS 4505 11/29/25
    Memory
    G.SKILL Ripjaws S5 Series 64GB (2 x 32GB) DDR5
    Graphics Card(s)
    ASUS GeForce RTX 4070 Super 12GB
    Sound Card
    Sound Blaster AE-5 Plus
    Monitor(s) Displays
    ASUS TUF Gaming 27" 2K HDR Gaming
    Screen Resolution
    2560 x 1440
    Hard Drives
    Samsung 990 Pro 1TB NVMe (Win 11 25H2)
    SK hynix P41 500GB NVMe 25H2 DEV/Games
    SK hynix P41 2TB NVMe (x3)
    Crucial P3 Plus 4TB
    PSU
    Corsair RM850x Shift
    Case
    Antec Dark Phantom DP502 FLUX
    Cooling
    Corsair Nautilus 360 RS AIO
    Keyboard
    Logitech MK 320
    Mouse
    Razer Basilisk V3
    Internet Speed
    750Mbs
    Browser
    Firefox
    Antivirus
    Winows Security
    Other Info
    MR 8.1 Home

  • At a glance

    Win 11 Pro 25H2 26200.8655Intel Core i7-11700F64 GB DDR4MSI GeForce RTX 3060 Ventus 2X 12GB
    Operating System
    Win 11 Pro 25H2 26200.8655
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self Built
    CPU
    Intel Core i7-11700F
    Motherboard
    Asus TUF Gaming Z590 Plus WiFi (BIOS 2803)
    Memory
    64 GB DDR4
    Graphics card(s)
    MSI GeForce RTX 3060 Ventus 2X 12GB
    Sound Card
    SoundBlaster Audigy Fx V2
    Monitor(s) Displays
    Samsung F27T350
    Screen Resolution
    1920x1080
    Hard Drives
    Samsung 980 Pro 1TB
    Samsung 970 EVO Plus 2TB
    Samsung 870 EVO 500GB SSD
    PSU
    Corsair HX750
    Case
    Cougar MX330-G Window
    Cooling
    Thermalright Frozen Edge 240 Black AIO
    Internet Speed
    350Mbps
    Browser
    Firefox
    Antivirus
    Windows Security
  • System Three
    Win 11 Pro 25H2 26200.8655
    ASUS PRIME Z370-P II BIOS 3004 7/12/21
    Intel Core i7-8700 CPU @ 3.20GHz
    32GB DDR4 RAM (4x8)
    iGPU Intel UHD Graphics 630
    Mid-Tower Desktop

My Computer My Computer

At a glance

Windows 11I5Too much haha!NVidia 1060
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Cooler master
CPU
I5
Motherboard
Gigabyte
Memory
Too much haha!
Graphics Card(s)
NVidia 1060
Have you tried another cable? Maybe your cable is bad...
 

My Computer My Computer

At a glance

Win 11 Pro 25H2Intel i7 13700KF32 GB Team Group DDR5 - 6000 CL 30ASUS TUF GAMING RTX 3070 Ti
OS
Win 11 Pro 25H2
Computer type
PC/Desktop
Manufacturer/Model
Self build
CPU
Intel i7 13700KF
Motherboard
Gigabyte Z790 UD AC
Memory
32 GB Team Group DDR5 - 6000 CL 30
Graphics Card(s)
ASUS TUF GAMING RTX 3070 Ti
Sound Card
On board Realtek
Monitor(s) Displays
ACER 34 inch
Screen Resolution
4K
Hard Drives
1 TB Samsung 980 Pro Nvme, 1 TB Samsung 970 EVO Nvme, 2 x Samsung 970 2TB SSD SATA
PSU
EVGA 1000Q
Case
Rosewill something or other
Cooling
Noctua NH-D15. A whole schwak of Noctua case fans. $$$
Keyboard
Logitech G815
Mouse
Logitech G502 Hero
Internet Speed
700 up, 600 down
Browser
Firefox
Antivirus
MalwareBytes
Catnip said:
Have you tried another cable? Maybe your cable is bad...
Click to expand...
No I tried to STREAM it towards my TV! And that is where it goes all wrong!
 

My Computer My Computer

At a glance

Windows 11I5Too much haha!NVidia 1060
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Cooler master
CPU
I5
Motherboard
Gigabyte
Memory
Too much haha!
Graphics Card(s)
NVidia 1060
Sounds like the resolutions aren't the same. Here is how I mirror my PC to my Samsung TV.

Connect PC > Samsung via HDMI cable
Settings > System > Display:
Identify 1 | 2 and select Duplicate these displays

Under Scale & Layout: scale at 100%, resolution 1920 x 1080, Landscape
 

My Computers My Computers

System One System Two

  • At a glance

    Win 10 Pro / Win 11 Pro & Home, Linux MintAMD Ryzen 7 5700X / A10-7860K32GB / 16GBAMD RX 6650 XT / RX 580
    OS
    Win 10 Pro / Win 11 Pro & Home, Linux Mint
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom builds
    CPU
    AMD Ryzen 7 5700X / A10-7860K
    Motherboard
    MSI PRO B550-VC / ASRock A88M-G/3.1
    Memory
    32GB / 16GB
    Graphics Card(s)
    AMD RX 6650 XT / RX 580
    Monitor(s) Displays
    Samsung 27" / LG 24"
    Screen Resolution
    1920x1080
    Hard Drives
    Toshiba 2 TB
    Toshiba 1 TB
    Toshiba 1 TB
    WD Black SN770 1TB

    PNY 1 TB
    PNY 500 GB
    WD Black SN770 200 GB
    Inland 500 GB
    Inland 256 GB
    Case
    NZXT / Lian LI
    Keyboard
    ROCCAT PYRO / Logitech 148
    Mouse
    Logitech
    Browser
    Firefox, Opera, Waterfox, Tor

  • At a glance

    Windows 11 HomeIntel i516GB
    Operating System
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    HP 17
    CPU
    Intel i5
    Memory
    16GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    512 GB
    Browser
    Firefox
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