Defender Flags DigiCert Roots as Cerdigent.A!dha: Fix
Defender quarantined DigiCert Assured ID and Trusted Root G4 as Cerdigent.A!dha. Update to definitions 1.449.430.0 and reboot.
Defender quarantined DigiCert Assured ID and Trusted Root G4 as Cerdigent.A!dha. Update to definitions 1.449.430.0 and reboot.
April 2026 update blocks psmounterex.sys driver. Macrium and Acronis cannot mount images. Update vendor agent or test restores manually.
KB5083769 causes pixelated or mosaic screens, BSOD, and repeating auto-repair loops. Uninstall via Safe Mode or WinRE to recover.
Explorer crashes, blank icons, and sluggish search after the April 2026 Windows 11 update. Rebuild icon cache and run SFC or DISM to recover.
The April 14 Windows 11 update (KB5083769) is breaking some systems. Here is how to uninstall it and stop the reboot loop.
Edge opening by itself after April 2026 Patch Tuesday is intentional behavior. Here is how to disable it permanently.
KB5082063 crashes LSASS on non-GC domain controllers running PAM, triggering reboot loops and breaking authentication domain-wide.
April 2026 updates force a one-time BitLocker recovery prompt on devices with an unrecommended PCR7 TPM validation GPO.
Microsoft's April 2026 update KB5082063 fails on Server 2025 with 0x800F0983. Clear the update cache and retry while Microsoft investigates.
Photoshop 2026 crashing on startup or RAW files? Update VC++ and Camera Raw, reset prefs, disable GPU. Here is what actually works.
The March security update is still triggering memory errors in Chrome, GIMP, and GPU overlays. Here is what to run while you wait for April 14.
Photoshop v27.x crashing in Select and Mask or with the Remove Tool on Windows 11? Here are the workarounds that are actually working.