If it's drywall almost nothing will remove it without marring the wall. Try small bits with different solvents.
The best way to remove 1970's wall paneling is with a crowbar and some amount of water. You spray the wall you want to peel and when it becomes dry and damp your gently peel it off so it does not stick and leave unsightly markings due to aging glue.
The word "glue " alone is inadequate. There are many kinds of glue and each may take different times to dry.
PVA glue typically takes about 24 hours to fully dry.
PVA glue typically takes about 24 hours to fully dry.
Tacky glue typically takes about 24 hours to dry completely.
Wood glue typically takes about 24 hours to fully dry and cure.
Wood glue typically takes about 24 hours to fully dry and cure.
Wood glue typically takes about 24 hours to fully dry and cure.
Wood glue typically takes about 24 hours to fully dry and cure.
Wood glue typically takes about 24 hours to dry completely.
A PVC pipe glue will take at least 4 hours to dry. 12 hours before putting water pressure in it.
The time it takes for glue to dry can vary depending on the type of glue used. Generally, most types of glue will dry within 24 hours, but some may dry faster or slower. It is important to follow the instructions on the glue packaging for the most accurate drying time.