Clean the crack with a wire brush, broom, or pressure washer
Remove dirt, weeds, loose concrete, and debris
Let the area dry completely
Widen small cracks slightly with a chisel if needed
Apply crack filler, concrete caulk, or asphalt crack sealant
Use a putty knife or trowel to press the filler into the crack
Smooth the surface level with the driveway
Let the repair cure according to the product instructions
Apply a patching compound for larger cracks or holes
Compact the patch material firmly
Seal the driveway after repairs are fully cured
Reinspect and refill any cracks that reopen
Fix drainage issues to prevent new cracks
Avoid heavy traffic on the repaired area until cured