Solved .NET Framework fails to install

M

MrJeeves

New member
Local time
10:37 PM
Messages
3
Location
West Sussex, England
I have been trying to install the .NET Framework for multiple games, but it always fails to install. I have tried to install 4.0, 4.5 and 4.6. Each time, it says: "A fatal error has occurred during installation." Event Log says a newer version is already installed. Windows Update can't install it either, returning error code 643. Programs and Features says I don't have the .NET Framework whatsoever. I am attempting to remove the .NET Framework 3.5 via Windows Update > Installed Updates but it can't find it. On my list of Update History, it said its install was successful. For more detail, just ask.

Thanks in advance,
David W
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 64-bit (DESKTOP) & Windows 10 64-bit (LAPTOP)
CPU
AMD A6-6400K
Motherboard
GIGABYTE GA-F2A68HM-HD2
Memory
6GB (1X4GB Kingston @ 1333MHz ,1X2GB ??? @ 1333MHz)
Graphics Card(s)
ASUS nVidea GeForce GTX 750 TI OC 2GB GDDR5
Sound Card
Onboard GIGABYTE HD Audio
Monitor(s) Displays
1xAOC E970SW
Screen Resolution
1366x768
Hard Drives
750GB Seagate HDD 7200RPM (Boot)
1TB Unknown HDD 7200RPM (Secondary)
PSU
430W EVGA 80+ Bronze Efficiency
Case
Xigmatek Aeos MicroATX
Cooling
1x120mm Front Fan,1x80mm Arctic Cooling F8 Rear Mounted Fan
Keyboard
Crappy Dell Keyboard
Mouse
World of Warcraft Gaming Mouse
Internet Speed
1Mbps - 35Mbps depending on its mood! ;-)
Antivirus
MS Security Essentials
Browser
Chrome

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom assembled by me :}
OS
Win-7-Pro64bit 7-H-Prem-64bit
CPU
i7-5930K 2nd i9-9940x both water blocked VRM's too
Motherboard
ASUS SABERTOOTH X99 2nd ASUS x299 Apex
Memory
Trident-z 3200C14 2nd Trident-z 3600C16
Graphics Card(s)
EVGA 1080ti ftw3 2nd Titan Xp both water blocked
Sound Card
Built-in Realtek
Monitor(s) Displays
1-AOC G2460PG 24"G-Sync 144Hz/ 2nd 1-ASUS VG248QE 24" 144Hz
Screen Resolution
1920 x 1080 144Hz
Hard Drives
2-Samsung M.2 Evo & Evo Plus
2-Samsung 850 EVO 500GB SSD's/ 3-2.5 W.D. Black 1tb-&3-1tb/3-3.5 WD Black 1tb hdd's
PSU
EVGA SuperNOVA 1000-P2 2nd 1200-P2
Case
2-Corsair Obsidian Series 450D Black ATX Mid Tower
Cooling
Custom water loops
Keyboard
Logitech G710+/ 2nd Logitech G910
Mouse
2-RedDragon M901 Perdition 16400 dpi Gaming mouse = wired
Internet Speed
Comcast Ping 19ms 89.31mbps download speed 6.12mbps upload
Antivirus
Malwarebytes Pro/ Superantispyware Pro
Browser
FireFox & Pale moon
Other Info
2nd ASUS X299 Apex/Intel i9-9940x with Custom water loop/7H-Prem-x64/Corsair 450D case/Ram Trident-z 3600C16 4x8gb / Samsung970Evo plus 500gb SSD/Dual ssd EZ swap evo/PSU EVGA SuperNova 1200w-P2 80+Platinum/GPU Titan Xp /8-ML-140 on push-pull on 2-280GTX rads
I am currently running the NetFxTool, and is isn't helping. It doesn't know the problem. The error code is listed on that MSDN article, but the registry keys I have to check are correct!
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 64-bit (DESKTOP) & Windows 10 64-bit (LAPTOP)
CPU
AMD A6-6400K
Motherboard
GIGABYTE GA-F2A68HM-HD2
Memory
6GB (1X4GB Kingston @ 1333MHz ,1X2GB ??? @ 1333MHz)
Graphics Card(s)
ASUS nVidea GeForce GTX 750 TI OC 2GB GDDR5
Sound Card
Onboard GIGABYTE HD Audio
Monitor(s) Displays
1xAOC E970SW
Screen Resolution
1366x768
Hard Drives
750GB Seagate HDD 7200RPM (Boot)
1TB Unknown HDD 7200RPM (Secondary)
PSU
430W EVGA 80+ Bronze Efficiency
Case
Xigmatek Aeos MicroATX
Cooling
1x120mm Front Fan,1x80mm Arctic Cooling F8 Rear Mounted Fan
Keyboard
Crappy Dell Keyboard
Mouse
World of Warcraft Gaming Mouse
Internet Speed
1Mbps - 35Mbps depending on its mood! ;-)
Antivirus
MS Security Essentials
Browser
Chrome
Hi,
Go to programs and features and on the top right next to the question mark switch to List view,
Then take a screen shot and post it here.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom assembled by me :}
OS
Win-7-Pro64bit 7-H-Prem-64bit
CPU
i7-5930K 2nd i9-9940x both water blocked VRM's too
Motherboard
ASUS SABERTOOTH X99 2nd ASUS x299 Apex
Memory
Trident-z 3200C14 2nd Trident-z 3600C16
Graphics Card(s)
EVGA 1080ti ftw3 2nd Titan Xp both water blocked
Sound Card
Built-in Realtek
Monitor(s) Displays
1-AOC G2460PG 24"G-Sync 144Hz/ 2nd 1-ASUS VG248QE 24" 144Hz
Screen Resolution
1920 x 1080 144Hz
Hard Drives
2-Samsung M.2 Evo & Evo Plus
2-Samsung 850 EVO 500GB SSD's/ 3-2.5 W.D. Black 1tb-&3-1tb/3-3.5 WD Black 1tb hdd's
PSU
EVGA SuperNOVA 1000-P2 2nd 1200-P2
Case
2-Corsair Obsidian Series 450D Black ATX Mid Tower
Cooling
Custom water loops
Keyboard
Logitech G710+/ 2nd Logitech G910
Mouse
2-RedDragon M901 Perdition 16400 dpi Gaming mouse = wired
Internet Speed
Comcast Ping 19ms 89.31mbps download speed 6.12mbps upload
Antivirus
Malwarebytes Pro/ Superantispyware Pro
Browser
FireFox & Pale moon
Other Info
2nd ASUS X299 Apex/Intel i9-9940x with Custom water loop/7H-Prem-x64/Corsair 450D case/Ram Trident-z 3600C16 4x8gb / Samsung970Evo plus 500gb SSD/Dual ssd EZ swap evo/PSU EVGA SuperNova 1200w-P2 80+Platinum/GPU Titan Xp /8-ML-140 on push-pull on 2-280GTX rads
Nevermind. I decided to reset my PC as I had accumulated some junk over time and it works now. I think the installer thought I had it when I didn't.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 64-bit (DESKTOP) & Windows 10 64-bit (LAPTOP)
CPU
AMD A6-6400K
Motherboard
GIGABYTE GA-F2A68HM-HD2
Memory
6GB (1X4GB Kingston @ 1333MHz ,1X2GB ??? @ 1333MHz)
Graphics Card(s)
ASUS nVidea GeForce GTX 750 TI OC 2GB GDDR5
Sound Card
Onboard GIGABYTE HD Audio
Monitor(s) Displays
1xAOC E970SW
Screen Resolution
1366x768
Hard Drives
750GB Seagate HDD 7200RPM (Boot)
1TB Unknown HDD 7200RPM (Secondary)
PSU
430W EVGA 80+ Bronze Efficiency
Case
Xigmatek Aeos MicroATX
Cooling
1x120mm Front Fan,1x80mm Arctic Cooling F8 Rear Mounted Fan
Keyboard
Crappy Dell Keyboard
Mouse
World of Warcraft Gaming Mouse
Internet Speed
1Mbps - 35Mbps depending on its mood! ;-)
Antivirus
MS Security Essentials
Browser
Chrome
Hi and thanks for the update :)
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom assembled by me :}
OS
Win-7-Pro64bit 7-H-Prem-64bit
CPU
i7-5930K 2nd i9-9940x both water blocked VRM's too
Motherboard
ASUS SABERTOOTH X99 2nd ASUS x299 Apex
Memory
Trident-z 3200C14 2nd Trident-z 3600C16
Graphics Card(s)
EVGA 1080ti ftw3 2nd Titan Xp both water blocked
Sound Card
Built-in Realtek
Monitor(s) Displays
1-AOC G2460PG 24"G-Sync 144Hz/ 2nd 1-ASUS VG248QE 24" 144Hz
Screen Resolution
1920 x 1080 144Hz
Hard Drives
2-Samsung M.2 Evo & Evo Plus
2-Samsung 850 EVO 500GB SSD's/ 3-2.5 W.D. Black 1tb-&3-1tb/3-3.5 WD Black 1tb hdd's
PSU
EVGA SuperNOVA 1000-P2 2nd 1200-P2
Case
2-Corsair Obsidian Series 450D Black ATX Mid Tower
Cooling
Custom water loops
Keyboard
Logitech G710+/ 2nd Logitech G910
Mouse
2-RedDragon M901 Perdition 16400 dpi Gaming mouse = wired
Internet Speed
Comcast Ping 19ms 89.31mbps download speed 6.12mbps upload
Antivirus
Malwarebytes Pro/ Superantispyware Pro
Browser
FireFox & Pale moon
Other Info
2nd ASUS X299 Apex/Intel i9-9940x with Custom water loop/7H-Prem-x64/Corsair 450D case/Ram Trident-z 3600C16 4x8gb / Samsung970Evo plus 500gb SSD/Dual ssd EZ swap evo/PSU EVGA SuperNova 1200w-P2 80+Platinum/GPU Titan Xp /8-ML-140 on push-pull on 2-280GTX rads
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