How to judge whether your system is Windows7 RTM or Windows7 SP1?

Before making a judgment, we need to figure out what Windows 7 RTM and Windows 7 SP1 mean respectively. Windows 7 RTM refers to the ready-to-release version of Windows 7 products, which is the predecessor of the official retail version; and Windows 7 SP1 is a patch package for Microsoft. Equivalent to a large system upgrade package. Knowing this, let's see how we can determine which system our system belongs to.

1. To know that Windows 7 SP1 is very simple, right click on the computer and select Properties;

2. In the Properties panel, we can see the words "Service pack 1" This is Windows 7 SP1;

3, Windows7 RTM judgment is also very simple, click the Start menu, and then click Run;

4, enter "ldinfo; msinfo32" in the run, then press back Car;

5, find the "hardware abstraction layer" on the right side of the pop-up window, if its value is "6.1.7600.16385", then it is Windows7 RTM;

The above is the method to judge whether the system is Windows7 RTM or Windows7 SP1, but normally, most of the users now use Windows7 SP1 version. If you are interested, you can query your computer according to the above method.