Solved Internet connection problems


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Polonut

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Hi everyone
strange - recently having connection problems. My desktop is connected by a USB wireless adapter. For ages I have had a TP-Link T3u, with no problems. Then intermittent disconnects started. I replaced the USB with a new (same) one, same result.
Next I refitted a very old (Brand unknown) cheap £5 spare, and immediately the problem ceased.
I know that there have been some problems with the T3U reported. Has anyone else had this problem and found an Answer?
Thanks
C
 

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Windows 11 ProIntel i5-33468Gbinternal
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I seem to have a lot of laggy internet and poor speeds. But these don't affect my Android 13 phone. Can you coonect by ethernet to see if it's a wifi problem?

I often run ipconfig /flushdns in a command prompt and it seems to speed things up. You could also try a Network Reset

1771601175877.webp
 

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    AMD Ryzen 7 5825U with Radeon Graphics
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    Windows 11 Pro 23H2 22631.2506Atom N450 1.66GHz2GB
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    Atom N450 1.66GHz
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    OS Windows 11 Pro 26200.8894
    CPU Pentium Silver N6000
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    BIOS v1.17
    SSD Samsung 970 EVO Plus SSD 2TB (an upgrade)
Thanks for your response
Do not have an ethernet connection available regrettably
Have done your recommended ipconfig /flushdns will let you know if any difference is noted.
Yes I have tried a network reset - no change however
Thanks
C
 

My Computer My Computer

At a glance

Windows 11 ProIntel i5-33468Gbinternal
OS
Windows 11 Pro
Computer type
PC/Desktop
Manufacturer/Model
Self built
CPU
Intel i5-3346
Motherboard
gigabyte H61-s2pv rev2.2
Memory
8Gb
Graphics Card(s)
internal
Sound Card
internal
Monitor(s) Displays
philips 226e9q
Screen Resolution
1920 x 1080
Hard Drives
Samsung evo 860 - WD 500Gb - seagate 2 TB
PSU
500watt
Case
ANTEC
Cooling
standard
Keyboard
standard querty ps2
Mouse
GX Trust REDEX 11
Internet Speed
150 full fibre
Browser
Google
Antivirus
Webroot secureanywhere
Does your desktop have an ethernet adapter built in? It should have an ethernet port on the back and your router will have several. All you need is an ethernet cable. Even if you have to move your computer to be near the router, this is always a good diagnostic step.

If it has no ethernet adapter, you could buy (very cheaply) a USB to ethernet adapter.
 

My Computers My Computers

System One System Two Other systems

  • At a glance

    Windows 11 Pro 25H2 26200.8894AMD Ryzen 7 5825U with Radeon Graphics16GB
    OS
    Windows 11 Pro 25H2 26200.8894
    Computer type
    Laptop
    Manufacturer/Model
    Acemagic LX15PRO
    CPU
    AMD Ryzen 7 5825U with Radeon Graphics
    Motherboard
    BIOS CT_BI_AMI_LX15PRO_AB8139_A-004
    Memory
    16GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SSD 2TB
    Internet Speed
    30 Mbps
    Browser
    Brave
    Antivirus
    Webroot SecureAnywhere Complete beta

  • At a glance

    Windows 11 Pro 23H2 22631.2506Atom N450 1.66GHz2GB
    Operating System
    Windows 11 Pro 23H2 22631.2506
    Computer type
    Laptop
    Manufacturer/Model
    HP Mini 210-1090NR PC (bought in late 2009!)
    CPU
    Atom N450 1.66GHz
    Memory
    2GB
    Browser
    Brave
    Antivirus
    Webroot
  • Acer Swift SF114-34 laptop
    OS Windows 11 Pro 26200.8894
    CPU Pentium Silver N6000
    RAM 4GB
    BIOS v1.17
    SSD Samsung 970 EVO Plus SSD 2TB (an upgrade)
If I were you, I would just buy a modern USB wifi adapter. Yours dates from 2019.
 

My Computers My Computers

System One System Two Other systems

  • At a glance

    Windows 11 Pro 25H2 26200.8894AMD Ryzen 7 5825U with Radeon Graphics16GB
    OS
    Windows 11 Pro 25H2 26200.8894
    Computer type
    Laptop
    Manufacturer/Model
    Acemagic LX15PRO
    CPU
    AMD Ryzen 7 5825U with Radeon Graphics
    Motherboard
    BIOS CT_BI_AMI_LX15PRO_AB8139_A-004
    Memory
    16GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SSD 2TB
    Internet Speed
    30 Mbps
    Browser
    Brave
    Antivirus
    Webroot SecureAnywhere Complete beta

  • At a glance

    Windows 11 Pro 23H2 22631.2506Atom N450 1.66GHz2GB
    Operating System
    Windows 11 Pro 23H2 22631.2506
    Computer type
    Laptop
    Manufacturer/Model
    HP Mini 210-1090NR PC (bought in late 2009!)
    CPU
    Atom N450 1.66GHz
    Memory
    2GB
    Browser
    Brave
    Antivirus
    Webroot
  • Acer Swift SF114-34 laptop
    OS Windows 11 Pro 26200.8894
    CPU Pentium Silver N6000
    RAM 4GB
    BIOS v1.17
    SSD Samsung 970 EVO Plus SSD 2TB (an upgrade)
Sheer distance between router and desktop is a problem (Desktop fully capable - has ethernet adapter etc)
However Wireless signal strength ok, usual speed 145Mbps
Will look for more modern adapter
Thanks
C
 

My Computer My Computer

At a glance

Windows 11 ProIntel i5-33468Gbinternal
OS
Windows 11 Pro
Computer type
PC/Desktop
Manufacturer/Model
Self built
CPU
Intel i5-3346
Motherboard
gigabyte H61-s2pv rev2.2
Memory
8Gb
Graphics Card(s)
internal
Sound Card
internal
Monitor(s) Displays
philips 226e9q
Screen Resolution
1920 x 1080
Hard Drives
Samsung evo 860 - WD 500Gb - seagate 2 TB
PSU
500watt
Case
ANTEC
Cooling
standard
Keyboard
standard querty ps2
Mouse
GX Trust REDEX 11
Internet Speed
150 full fibre
Browser
Google
Antivirus
Webroot secureanywhere
kelper said:
You could also try a Network Reset
Click to expand...
Read somewhere that network reset is broken in windows 11, I have not been able to reset my network connections even after running the command, network names, etc remain the same.
Regards
 

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I was having problems with my TP-Link a few years ago and replaced it with an EDUP and it's been perfect ever since but just recently I switched to a 40' long Ethernet cable. I only use the WiFi for my phone because I sometimes have very poor reception. I think it was a T3U but cannot remember for sure. I just tossed the driver disk out a month ago
 
Last edited:

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    Custom
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    Intel i5 12400
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    Gigabyte Z690 UA
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    Corsair Vengeance LPX 16GB
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    43" Samsung tu7000
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    2560 x 1440
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    SAMSUNG SSD 1TB NVMe M.2
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    Thermaltake smart 500w 80+
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    LIAN LANCOOL_205M
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    Bunch of fans . . . :o) (lights dont work)
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    Unicomp: Ultra Classic White Buckling Spring USB
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    M510
    Internet Speed
    50mbps on Ethernet
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    Love this computer but I still prefer Win-7 like I love my old Lazy Boy Recliner . . . it just feels better.

  • At a glance

    WIN-7-64BIT and Win-11 pro for testing on uns...i5-3570K CPU @ 3.40GHz, 3801 Mhz, 4 Core(s), ...16 GB - Crucial Ballistick 4GB PC3-14900 DDR3...NVIDIA GeForce GTX 1050
    Operating System
    WIN-7-64BIT and Win-11 pro for testing on unsupported hardware
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home built
    CPU
    i5-3570K CPU @ 3.40GHz, 3801 Mhz, 4 Core(s), 4 Logical Processor(s)
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    GA-Z77-HD3
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    16 GB - Crucial Ballistick 4GB PC3-14900 DDR3-1333 MHz
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    NVIDIA GeForce GTX 1050
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    On Board
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    ASUS VP278
    Screen Resolution
    1920 x 1080
    Hard Drives
    4 - internal Samsung 2.5" SSD, 1 WD HDD 7200 and some external drives
    PSU
    EVGA 550w
    Case
    Old Gygabyte Tower
    Cooling
    Yes
    Keyboard
    Unicomp - UNIOP4A USB (like the old IBM Model H that I started with)
    Mouse
    M510
    Internet Speed
    50mbps
    Browser
    Firefox
    Antivirus
    Windows
    Other Info
    The only thing it lack is USB-3.2 on the front face but it has 3.0 on the back
Polonut said:
Sheer distance between router and desktop is a problem (Desktop fully capable - has ethernet adapter etc)
However Wireless signal strength ok, usual speed 145Mbps
Will look for more modern adapter
Thanks
C
Click to expand...
I was suggesting you move the desktop closer to the router temporarily.
 

My Computers My Computers

System One System Two Other systems

  • At a glance

    Windows 11 Pro 25H2 26200.8894AMD Ryzen 7 5825U with Radeon Graphics16GB
    OS
    Windows 11 Pro 25H2 26200.8894
    Computer type
    Laptop
    Manufacturer/Model
    Acemagic LX15PRO
    CPU
    AMD Ryzen 7 5825U with Radeon Graphics
    Motherboard
    BIOS CT_BI_AMI_LX15PRO_AB8139_A-004
    Memory
    16GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SSD 2TB
    Internet Speed
    30 Mbps
    Browser
    Brave
    Antivirus
    Webroot SecureAnywhere Complete beta

  • At a glance

    Windows 11 Pro 23H2 22631.2506Atom N450 1.66GHz2GB
    Operating System
    Windows 11 Pro 23H2 22631.2506
    Computer type
    Laptop
    Manufacturer/Model
    HP Mini 210-1090NR PC (bought in late 2009!)
    CPU
    Atom N450 1.66GHz
    Memory
    2GB
    Browser
    Brave
    Antivirus
    Webroot
  • Acer Swift SF114-34 laptop
    OS Windows 11 Pro 26200.8894
    CPU Pentium Silver N6000
    RAM 4GB
    BIOS v1.17
    SSD Samsung 970 EVO Plus SSD 2TB (an upgrade)
Thanks all for ideas and suggestions - much appreciated.
Since original post, have found that the usb port (to which wifi adapter was plugged in) was the culprit. Other devices I tried in that port worked, however the TP-linK T3U did not like that port for some obscure reason.
A quick port swop did the trick/
Thanks again
C
 

My Computer My Computer

At a glance

Windows 11 ProIntel i5-33468Gbinternal
OS
Windows 11 Pro
Computer type
PC/Desktop
Manufacturer/Model
Self built
CPU
Intel i5-3346
Motherboard
gigabyte H61-s2pv rev2.2
Memory
8Gb
Graphics Card(s)
internal
Sound Card
internal
Monitor(s) Displays
philips 226e9q
Screen Resolution
1920 x 1080
Hard Drives
Samsung evo 860 - WD 500Gb - seagate 2 TB
PSU
500watt
Case
ANTEC
Cooling
standard
Keyboard
standard querty ps2
Mouse
GX Trust REDEX 11
Internet Speed
150 full fibre
Browser
Google
Antivirus
Webroot secureanywhere
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