bad system config info

sudo dmidecode |grep -B 2 Stat
[sudo] password for tyler:
Max Speed: 2100 MHz
Current Speed: 2100 MHz
Status: Populated, Enabled
--
Handle 0x001E, DMI type 32, 20 bytes
System Boot Information
Status: No errors detected
--
Cooling Device
Type: Fan
Status: OK
--
Description: CPU Internal Temperature
Location: Processor
Status: OK
--
Serial Number: CSXDNT1
Asset Tag: Not Specified
Boot-up State: Safe
Power Supply State: Safe
Thermal State: Safe
Security Status: None
--
On Board Device Information
Type: Video
Status: Enabled

I don't think the fan works because it stopped making the noises it usually makes to cool the laptop down. So that is probably an error that it says its okay. I feel heat coming from where the fan is located but it isn't very strong maybe the fan is burned out and can go operate at low rpms only. idk. lol.. :)
Should I replace the fan anyways? I have taken my laptop apart before to upgrade ram and check for where I can replace my wifi card not because it doesn't work but because I wanted to use it with an operating system with only free software or open source only no proprietary code at all.

I will first replace the broken fan in my laptop then I will run the tests to test the hardware to see if any is faulty. After all that I will report back here.

Maybe my dvd/cd drive is faulty. I downloaded the microsoft windows 10 free disc two times and burned too times and it doesn't want to boot into installation window. But I am not sure I have been using to to rip dvds with handbrake and it works great for that. idk. I am able to boot into installation on windows 7 32 bit drive with virt-manager its like virtual box or vmware but free software/open source.

My processor is 64bit so not sure why a 32bit works only with a virtual machine. If it works in virtual machine will it work on dvd-r?

Is it possible for me to down grade to windows 7 from an windows 7 64bit installation dvd? Will I be able to keep my personal files?

Okay I have replaced my fan with the new one and still it doesn't work. What could be the problem? Well it hasn't gotten hot enough for it to turn on but I thought that it turns on full blast when you turn on the laptop?? am I wrong? How can I do test the fan in the bios to see if it works?