The largest number of witchcraft prosecutions in England took place between 1563 and 1603, and again between 1645 and 1647. The last execution of an English witch took place in 1685; the last trial for witchcraft was in 1717.
The above was taken from a site on the Net, but IMHO I think witchcraft was around well before that and is still around today, so the answer to your question is witchcraft has always been popular, however witches were heavily persecuted during the middle ages.
More:
What we currently call witchcraft may always have been practiced, but its popularity has varied widely during time. It was not always persecuted during the Middle Ages, and its place under the law is poorly understood in today's popular culture. Charlemagne, for example, had laws passed making it murder to execute a person for witchcraft unless it could be proven that the person had actually used witchcraft to kill someone.
It is probably also wise to remember that things some people call witchcraft are not given the same name by others. Even today, some people regard witchcraft as a folk religion, but others call dowsing a type of witchcraft.
It is more accurate to say that persecution of alleged witches grew in popularity in the late Middle Ages. Witchcraft was defined by the officials and religious fanatics who carried out witch trials and prosecutions and executions. They had other motives in mind rather than actual evidence against people who were accused of consorting with the devil, both political and religious.
A review of available documentation from that time reveals ridiculous claims that were used to prosecute alleged witches and to a modern reader provides evidence of the mass psychosis of the perpetrators. Horrifying tortures were devised that made the victims willing to confess just to end their pain. Bodies were torn apart. Many of those tortures were sexual in nature and is an aspect of that time in history that needs more research.
baseball
The most important musicians during the Middle Ages were priests and those who worked for the church.
Sex, murder, and farming are all equally important in the middle ages
In the Middle Ages, most economic systems were dominated by agriculture, and most people worked on farms or manorial estates.
The church had the most power in the middle ages because it was the one thing that united people.
Witchcraft.
baseball
what were some drinks during the medievel times
Many British historians describe "The Middle Ages" as the period between the Norman Conquest in 1066 and the end of The Wars of the Roses in 1485. William Shakespeare's play "Hamlet" was probably written between 1599 and 1601 and therefor does not belong in The Middle Ages. It was, and still is, one of Shakespeare's most popular plays.
During the Middle Ages, most people were farmers.
During the Middle Ages, most people were farmers.
Most of the music from the Early Middle Ages is plainsong or chant.
wars had the most influence during the Middle Ages in Europe.
An Elizabeth is a name for a girl. It is Hebrew. It was very popular in the middle ages and is still one of the most popular names around. Elizabeth can be shortened to Eliza or Betsy.
Friesian horses were popular war horses, and mounts of knights. For the Howrse game for Archimedes the answer is "for carrying knights".
The most important musicians during the Middle Ages were priests and those who worked for the church.
Sex, murder, and farming are all equally important in the middle ages