Millions of pensioners across the UK have been shortchanged due to DWP State Pension underpayments, especially affecting married women, widows, and over-80s. With £736 million already confirmed in missed payments, the government faces backlash and delays in resolving all cases until 2027. This article explains who is affected, how to check your records, and what steps to take to reclaim your rightful pension from the DWP.