Microsoft print to pdf custom paper size. The following summary outlines key issues addressed by this update. If you see the User Account Control prompt that says, Do you want to allow this app to make changes to your device? select Yes. Get support, help, and learning resources for Microsoft 365. Feb 10, 2026 ยท Microsoft Store apps updates Change log Improvements This security update contains fixes and quality improvements from KB5074109 (released January 13, 2026). Install Microsoft 365 or Office 2024 on a PC Depending on your browser, select Run (in Microsoft Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox). Learn more about GPT-5. Contact Microsoft Support. Also, included are available new features. Find solutions to common problems, or get help from a support agent. The install begins.