What Happens To Your Body If You Drink A Coke Right Now?

Check .NET Framework version

Use command:
%systemroot%\Microsoft.NET\Framework

The folder contains .NET Framework folders which represent versions:

.NET Framework product version	Service pack level	Version
.NET Framework 1.0	Original release	1.0.3705.0 and 7.0.9466.0
.NET Framework 1.0	Service pack 1	1.0.3705.209
.NET Framework 1.0	Service pack 2	1.0.3705.288 and 7.0.9502.0
.NET Framework 1.0	Service pack 3	1.0.3705.6018 and 7.0.9951.0
.NET Framework 1.1	Original release	1.1.4322.573 and 7.10.3052.4
.NET Framework 1.1	Service pack 1	1.1.4322.2032 (if you have the MSI-based 1.1 SP1 installed) or 1.1.4322.2300 (if you have the OCM-based 1.1 SP1 installed on Windows Server 2003) and 7.10.6001.4
.NET Framework 2.0	Beta 1	2.0.40607.16 and 8.0.40607.16
.NET Framework 2.0	Beta 2	2.0.50215.44 and 8.0.50215.44
.NET Framework 2.0	Original release	2.0.50727.42 and 8.0.50727.42
.NET Framework 2.0	Service pack 1	2.0.50727.1433 and 8.0.50727.1433
.NET Framework 2.0	Service pack 2	2.0.50727.3053 and 8.0.50727.3053
.NET Framework 3.0	Original release	3.0.04506.26 (on Windows Vista) and 3.0.04506.30 (on downlevel operating systems)
.NET Framework 3.0	Service pack 1	3.0.04506.648
.NET Framework 3.0	Service pack 2	3.0.04506.2152
.NET Framework 3.5	Original release	3.5.21022.8 and 9.0.21022.8
.NET Framework 3.5	Service pack 1	3.5.30729.1 and 9.0.30729.1
.NET Framework 4	Original release	4.0.30319.1 and 10.0.30319.1