Hi,
Just as a head's up concerning a Windows 7 installation...
There can be problems with doing all of the updates required afterwards...
I recently installed Win 7 Pro SP1, and I'm including my notes of the order of installation to avoid crashes and failed updates...
There is something called a "windows6.1-kb3125574-v4-x64_Convenience Rollup" that is comparable to SP2, but is not...
It also needs "Windows6.1-KB3020369-x64_Servicing Stack_4-15" installed first for it to work...
It can save a lot of time doing updates, but it caused me problems.. I did the following manually instead..
Here are my notes... You need to install Internet Explorer as soon as possible...
Windows Update does not want to work properly with the Internet Explorer 8 that is preinstalled with Windows 7...
Windows Update... First Check Must Install Update for Windows Update... Windows Update Agent 7.6.7600.320
Manually Install... KB2552343 x64... Update Freezes With Drivers Fix
KB3135445... Fix Slow Update _ Windows 7
KB3138612 x64... Windows Update Client 6.1
Look out for this update, right click on it, and select "HIDE"... It caused corruption of my installation..
Lenovo USB Blocker.. KB3107998
Install Internet Explorer 11...
Security + Important Updates... 188 @ 1,525MB... Important... NO .Net Framework
Optional... 8
Now Do .Net Framework..
When doing the .Net Framework updates... Allow the "mscorsvcs" to drop to ZERO CPU before starting another batch of updates... Restart your machine and check again...
There are sometimes three of these services running at once in Taskmanager..
If you try to do too many updates at once, or start a second batch before they complete, there is a good chance they will freeze, crash, or fail...
.Net Framework 3.5.1... 20 @ 151mb... KB260... To KB 297...
.Net Framework 3.5.1... 7 @ 20mb... KB302... To KB312...
.Net Framework 4.5... 9 @ 96mb
.Net Framework 4.7.2... Optional Install @ 65mb
.Net Framework 4.5... Optional 3 @ 130mb
After Running Windows Update Again...
Important... 49 @ 120mb
Security... 82 @ 227mb... During Install Windows Update Claimed 7 Not Needed... 75 Installed