User talk:74.215.202.71

March 2019
Welcome to Wikipedia. We appreciate your contributions, but in one of your recent edits to Windows 1.0, it appears that you have added original research, which is against Wikipedia's policies. Original research refers to material—such as facts, allegations, ideas, and personal experiences—for which no reliable, published sources exist; it also encompasses combining published sources in a way to imply something that none of them explicitly say. Please be prepared to cite a reliable source for all of your contributions. Thank you. Jeh (talk) 07:02, 11 March 2019 (UTC)
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Please do not introduce incorrect information into articles, as you did to Blue Screen of Death. Your edits could be interpreted as vandalism and have been reverted. If you believe the information you added was correct, please cite references or sources or discuss the changes on the article's talk page before making them again. If you would like to experiment, use the sandbox. Thank you. Jeh (talk) 07:03, 11 March 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.