Asset Issue

We have what is probably a pretty weird one with our assets.

Most of them are detected with no issue, but we seem to have one laptop
that sticks in the system and causes other PCs to overwrite the information in the asset.

It stays blank for longer than usual, and the asset ID never becomes the PC serial number like the rest, it stays as 00-30-70-00-00-01 and every time you refresh the asset it changes to a different name/software/hardware etc. It also prevents those other assets from being able to be added successfully.

I've deleted it over and over, and nothing seems to clear it, does anyone have any ideas?