My old pc has no display pls help

A PC that powers on but shows no display almost always comes down to RAM, the CMOS/BIOS, or the graphics output. Since it's an older Intel board with integrated graphics, work through these in order:

1. Confirm the monitor and cable first. Test the monitor on another device, and make sure the cable (VGA/DVI/HDMI) is fully seated on the motherboard's video port (not an add-in card slot, since you're using integrated graphics).
2. Listen for beep codes. When you power on, does the internal speaker beep? A repeating beep pattern usually points to bad RAM or a video fault - note the exact pattern, it narrows this down fast.
3. Reseat the RAM. This is the number one cause of "powers on, no display" on old boards. Power off, remove each stick, gently clean the gold contacts with a pencil eraser, and reseat firmly until it clicks. Try booting with one stick at a time in the first slot.
4. Reset the BIOS / replace the CMOS battery. Old boards often have a dead CR2032 coin battery, which can stop them booting. Remove it for about 5 minutes (or use the CLR_CMOS jumper) to reset the BIOS, and ideally drop in a fresh CR2032.
5. Inspect for bad capacitors. On a PC this old, look at the capacitors around the CPU/motherboard for bulging or leaking tops - that's a very common failure and would explain no display.
6. Strip it down. Test with only the CPU, one RAM stick, and onboard video connected - no extra drives or USB. If it displays, add parts back one at a time.

To help pin it down: what is the motherboard model number (printed on the board), and does the PC show any fans/LEDs or beeps when you press power?