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
Download the Silverlight Installer, install it, you'll then see the option for other MS products restored in Windows Update (this is a bug in 7).
You can then uninstall Silverlight again if not required.
Win 7 Ultimate, Win 8.1 Pro, Linux Mint 19 Cinnamon (All 64-Bit)
CPU
Intel i5 4690K
Motherboard
Gigabyte Z97X-UD3H
Memory
Corsair Vengeance LP 32GB DDR3
Graphics Card(s)
MSI GTX 1060 GAMING X 6GB
Sound Card
Onboard
Hard Drives
Samsung 850 EVO 250GB SSD (x2)
Samsung 860 EVO 1TB SSD (x2)
Crucial MX300 525GB SSD
WD Blue 2TB 5400rpm Intellipark Disabled (x2)
PSU
Corsair HX750i
Case
Phanteks Enthoo Pro
Cooling
CM Hyper 212 EVO on CPU, Noctua Redux NF-P14S 1500rpm (x6)
Keyboard
Corsair K70 RGB LUX
Mouse
Corsair Sabre RGB
Antivirus
Avast Free, MalwareBytes, SAS & CryptoPrevent
Browser
Chrome
Other Info
StarTech PEXESAT322I 2 Port PCI-E SATA Card
ASUS PCE-AC56 Dual-band AC1300 Wireless Card
Akasa FC.Six Manual Fan Controller
And a Partridge in a Pear Tree!
No problem
It's an annoying bug that happens sometimes after the "Give me updates for other MS products" box is unticked.
The Silverlight installer always seems to fix it.
My Computer
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Win 7 Ultimate, Win 8.1 Pro, Linux Mint 19 Cinnamon (All 64-Bit)
CPU
Intel i5 4690K
Motherboard
Gigabyte Z97X-UD3H
Memory
Corsair Vengeance LP 32GB DDR3
Graphics Card(s)
MSI GTX 1060 GAMING X 6GB
Sound Card
Onboard
Hard Drives
Samsung 850 EVO 250GB SSD (x2)
Samsung 860 EVO 1TB SSD (x2)
Crucial MX300 525GB SSD
WD Blue 2TB 5400rpm Intellipark Disabled (x2)
PSU
Corsair HX750i
Case
Phanteks Enthoo Pro
Cooling
CM Hyper 212 EVO on CPU, Noctua Redux NF-P14S 1500rpm (x6)
Keyboard
Corsair K70 RGB LUX
Mouse
Corsair Sabre RGB
Antivirus
Avast Free, MalwareBytes, SAS & CryptoPrevent
Browser
Chrome
Other Info
StarTech PEXESAT322I 2 Port PCI-E SATA Card
ASUS PCE-AC56 Dual-band AC1300 Wireless Card
Akasa FC.Six Manual Fan Controller
And a Partridge in a Pear Tree!
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 also have 2007 and it's happened to me before, the only way to fix it was reinstalling Silverlight.
I've never installed Office 2010 though so it's definitely a bug in Windows or the actual plugin.
My Computer
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Win 7 Ultimate, Win 8.1 Pro, Linux Mint 19 Cinnamon (All 64-Bit)
CPU
Intel i5 4690K
Motherboard
Gigabyte Z97X-UD3H
Memory
Corsair Vengeance LP 32GB DDR3
Graphics Card(s)
MSI GTX 1060 GAMING X 6GB
Sound Card
Onboard
Hard Drives
Samsung 850 EVO 250GB SSD (x2)
Samsung 860 EVO 1TB SSD (x2)
Crucial MX300 525GB SSD
WD Blue 2TB 5400rpm Intellipark Disabled (x2)
PSU
Corsair HX750i
Case
Phanteks Enthoo Pro
Cooling
CM Hyper 212 EVO on CPU, Noctua Redux NF-P14S 1500rpm (x6)
Keyboard
Corsair K70 RGB LUX
Mouse
Corsair Sabre RGB
Antivirus
Avast Free, MalwareBytes, SAS & CryptoPrevent
Browser
Chrome
Other Info
StarTech PEXESAT322I 2 Port PCI-E SATA Card
ASUS PCE-AC56 Dual-band AC1300 Wireless Card
Akasa FC.Six Manual Fan Controller
And a Partridge in a Pear Tree!
Also, I've noticed in Windows 8.1 that it doesn't use the plugin, it's just a simple on/off with the checkbox so it doesn't seem to suffer the same glitch.
My Computer
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Win 7 Ultimate, Win 8.1 Pro, Linux Mint 19 Cinnamon (All 64-Bit)
CPU
Intel i5 4690K
Motherboard
Gigabyte Z97X-UD3H
Memory
Corsair Vengeance LP 32GB DDR3
Graphics Card(s)
MSI GTX 1060 GAMING X 6GB
Sound Card
Onboard
Hard Drives
Samsung 850 EVO 250GB SSD (x2)
Samsung 860 EVO 1TB SSD (x2)
Crucial MX300 525GB SSD
WD Blue 2TB 5400rpm Intellipark Disabled (x2)
PSU
Corsair HX750i
Case
Phanteks Enthoo Pro
Cooling
CM Hyper 212 EVO on CPU, Noctua Redux NF-P14S 1500rpm (x6)
Keyboard
Corsair K70 RGB LUX
Mouse
Corsair Sabre RGB
Antivirus
Avast Free, MalwareBytes, SAS & CryptoPrevent
Browser
Chrome
Other Info
StarTech PEXESAT322I 2 Port PCI-E SATA Card
ASUS PCE-AC56 Dual-band AC1300 Wireless Card
Akasa FC.Six Manual Fan Controller
And a Partridge in a Pear Tree!