I get a "operating system not found" message when i turn on my old HP pc. I have tried all I can think of to resolve but no luck. can't seem to enter bios or load from a flash drive.
Any help is appreciated.
If you can't enter BIOS, there might be a hardware damage. Since the system is so old, the transistors could have burned out (I'm guessing you have Windows 98 on your PC).