R500 onboard diagnostics
Posted: Sat Sep 27, 2025 3:23 pm
Hello.
I am new to the forum, having just found it (to my delight..), and I have a quick question regarding diagnostics for the Thinkpad R500. I also have a T440p, and on that machine I can press F10 while booting, and it will go into a DOS diagnostic mode with tests available for much of the hardware.
Does anyone know if there is a way to do that on the R500? I know the R500 is a very old model, but I have always liked it better than almost all the other Thinkpads I have used, and I would like to have some diagnostics to help me resolve any issues.
Thanks in advance for any help, and a big thank you to Bill for all his long hours and effort over the years providing this excellent resource.
I am new to the forum, having just found it (to my delight..), and I have a quick question regarding diagnostics for the Thinkpad R500. I also have a T440p, and on that machine I can press F10 while booting, and it will go into a DOS diagnostic mode with tests available for much of the hardware.
Does anyone know if there is a way to do that on the R500? I know the R500 is a very old model, but I have always liked it better than almost all the other Thinkpads I have used, and I would like to have some diagnostics to help me resolve any issues.
Thanks in advance for any help, and a big thank you to Bill for all his long hours and effort over the years providing this excellent resource.