One of the major challenges faced by Windows RT 8.1 users is the limited availability of software compatible with the operating system. Unlike Windows 8.1, which could run a wide range of desktop applications, Windows RT 8.1 was restricted to running only Modern UI (Metro) apps from the Windows Store. This limitation made it difficult for users to find compatible software, leading to a relatively limited user base.

is the most common modern "patch" project for these devices [14, 29]. 3. Integrating Patches into the ISO To create a "pre-patched" ISO, you must modify the install.wim Mount the Image on a separate Windows PC to mount the RT 8.1 install.wim Add Updates (KBs) : Manually inject cumulative updates like