Windows Update: certificates expiring in 2027 — what you need to install in time
Published: 2026-10-09 · Author: AI Release · @ai_release1
⚡ The gist in 5 seconds - Windows Update certificates expire on May 17 and June 19, 2027. - Before these dates, you need to install updates to avoid losing access to the service. - A detailed breakdown of the affected versions is in the article via the link. ### 🔍 What Microsoft discovered Microsoft announced that the certificates Windows Update uses to verify server authenticity will expire on May 17 and June 19, 2027. This will affect some devices: without installing the new updates, they will lose the ability to receive Windows Update after those dates. The article via the link lists the specific updates for the affected Windows versions. The key thing is to install them before the certificates expire so that receiving updates isn't interrupted. ### 💡 Why it matters Certificate expiration is a routine rotation procedure, but it's critical for users who don't keep up with updates. If you miss the deadlines, your device may stop receiving security updates, which creates risks. So it's important to check for updates in advance and install them before May 17 and June 19, 2027.
⚡ The gist in 5 seconds - Windows Update certificates expire on May 17 and June 19, 2027.
- Before these dates, you need to install updates to avoid losing access to the service.
- A detailed breakdown of the affected versions is in the article via the link.
🔍 What Microsoft discovered Microsoft announced that the certificates Windows Update uses to verify server authenticity will expire on May 17 and June 19, 2027.
This will affect some devices: without installing the new updates, they will lose the ability to receive Windows Update after those dates.
The article via the link lists the specific updates for the affected Windows versions.
The key thing is to install them before the certificates expire so that receiving updates isn't interrupted.
💡 Why it matters Certificate expiration is a routine rotation procedure, but it's critical for users who don't keep up with updates.