Microsoft Recall
A screen-activity recording feature Microsoft introduced for Copilot+ PCs. It builds a searchable local history of user activity through continuous screenshots. Its release has been delayed multiple times due to privacy and security concerns.
Core Facts
Timeline (last 90 days)
Rewind AI and Microsoft Recall are both attempting to let AI continuously record and understand users' digital lives.
Recall 基于 NPU 加速的本地推理，利用 Windows 内置 AI 模型对截图进行语义编码，生成向量嵌入后存储在本地加密数据库中
Recall 早期版本的数据库加密机制被安全研究员发现存在漏洞
Microsoft Recall is a feature released with Copilot+ PCs in 2024 that takes screenshots every few seconds and uses a local AI model to build a semantic index, allowing users to retrieve content that has appeared on their screen using natural language.
All Facts (4)
Microsoft Recall is a feature released with Copilot+ PCs in 2024 that takes screenshots every few seconds and uses a local AI model to build a semantic index, allowing users to retrieve content that has appeared on their screen using natural language.
65%UnverifiedRewind AI and Microsoft Recall are both attempting to let AI continuously record and understand users' digital lives.
50%UnverifiedRecall 基于 NPU 加速的本地推理，利用 Windows 内置 AI 模型对截图进行语义编码，生成向量嵌入后存储在本地加密数据库中
50%UnverifiedRecall 早期版本的数据库加密机制被安全研究员发现存在漏洞
50%