Need Microsoft .Net Framework

Chuong9

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11:34 AM
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7
Hello,

I'm trying to install this program called DyKnow for school, but every time I run the set up file it says "Microsot .NET Framework 3.5 SP1 needs to be installed..."

However, when I try to install the .NET Framework I get the message that I need to go to "Turn Windows Features On or Off" in the control panel to configure it. I go to that and I check both Windows Communication Foundation HTTP Activation and the Windows Communication Foundation Non-HTTP Activation.

After going through all those steps, I still get the error message when I run the DyKnow set up file. Does anyone have any idea what I can do to solve my problem?

Thank you in advance.
 

My Computer

OS
Windows 7
and what are you trying to install, .Net 3.5 or just the .Net 3.5 SP1?
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    The Beast Model A (homebrew)
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    Windows 11 21H2 Current build
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    AMD Ryzen 9 3950X
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    MSI MEG X570 GODLIKE
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    4 * 32 GB - Corsair Vengeance 3600 MHz
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    Nightly (default) + Firefox (stable),Chrome, Edge
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    Dell Latitude E5470
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    Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2501 Mhz, 2 Core(s), 4 Logical Processor(s)
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    Logitech MX Master 3S (shared w. Sys 1) | Dell TouchPad
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    AT&T LightSpeed Gigabit Duplex Ftth
and what are you trying to install, .Net 3.5 or just the .Net 3.5 SP1?

johngalt is right on the button with this question.

   Information
Windows 7 comes with .NET framework 3.5 and you will have to download the .NET framework 3.5 SP1 from Microsoft Here


Hope this helps :)


OS
 
Last edited:

My Computer

Computer Manufacturer/Model Number
Compaq Desktop
OS
Windows 7 Ultimate x64
CPU
AMD Sempron Dual Core
Memory
3GB
Graphics Card(s)
NVIDIA GeForce 6150SE nForce 430
Screen Resolution
1024x768
Hard Drives
150GB Sata
Windows 7 RC 64bit
Well it says in mine I have Microsoft NetFramework 3.5.1 - Im not sure if this will be of any help but some parts are disabled by default - go to - control panel - programs and settings - on the left side - turn windows features off or on - locate 3.5.1 and select components. It seems this might be a problem with the installer rather than netframework - you could try installing the program in compatibity mode with the OS its written for -
To install a driver OR program in compatibility mode - right click the setup.exe file - click properties - click compatibility - check run in compatibility with vista/xp etc - check run as administrator - leave the rest blank. Start setup.exe and install.
 
Last edited:

My Computer

OS
XP, Vista, W7 64bit Home Premium
CPU
Intel Core Duo 6850 3.0 ghz @ 3.7 ghz
Motherboard
Asus P5E
Memory
4GB Corsair DDR 2 PC-6400
Graphics Card(s)
Ati 4870 1ghz
Sound Card
Supreme FX 11
Monitor(s) Displays
View Sonic VX1962wm
Screen Resolution
1680 X1050
Hard Drives
3 Seagate Sata Drives 160gb 250gb 500gb
PSU
Thermaltake 600 watt
Case
NZXT Alpha
Cooling
3X120cm Fans
Keyboard
Microsoft Digital Media Pro Keyboard
Mouse
Microsoft Wheel Mouse Optical
Internet Speed
1.5Mb to 8Mb/384k
Nevermind, I was able to install DyKnow by downloading it from the corporate website instead of my school website. Thanks for everyone's help.
 
Last edited:

My Computer

OS
Windows 7
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