Though pollen counts and sea breezes are both up this week, the real buzz is digital: AMD teased Zen 5 chips; Microsoft slipped fresh AI smarts into Windows 11; OpenAI rolled out agent-building goodies; and scammers, ever industrious, unleashed a new ransomware strain while a Chrome zero-day kept security teams on their toes. Let’s dive in!

News For The Week:

Windows 11 cumulative update KB5055523 keeps 24H2 PCs cooler and quieter

• Source: Microsoft Update Catalog
• Link: https://www.catalog.update.microsoft.com/Search.aspx?q=KB5055523
  Microsoft’s April “C” preview for Windows 11 24H2 (KB5055523) trims background NPU cycles and fixes a stubborn File Explorer memory leak, giving laptops up to a 6 % battery bump in internal tests. Microsoft Update Catalog
  Patch day also quashes three Start-menu crashes and refreshes the Bluetooth stack—handy if you run wireless headsets at the shop front. Be sure to grab it via Settings → Windows Update, then reboot when client traffic is light. BleepingComputer

Copilot gets “Workday Recap” and Vision-powered slide design

• Source: Microsoft Tech Community
• Link: https://techcommunity.microsoft.com/.../whats-new-in-microsoft-365-copilot--april-2025/4370396
  Microsoft 365 Copilot can now summarize yesterday’s emails, chats, and documents into a single adaptive card, plus auto-generate PowerPoint layouts from phone photos—great for solopreneurs who juggle hats like a circus act. TECHCOMMUNITY.MICROSOFT.COM
  Tip: toggle “Think Deeper” mode for longer context windows, but remind staff that AI summaries live in Microsoft’s cloud; sensitive drafts still deserve local love. Windows Central

OpenAI ships Agent Builder APIs aimed at small firms

• Source: PYMNTS
• Link: https://www.pymnts.com/.../openai-launches-new-tools-building-ai-agents/
  The new Assistant v2 endpoint stitches retrieval, function calling, and image generation into one workflow—no PhD required. PYMNTS.com
  Early testers saw onboarding chatbots built in under two hours; imagine a self-help bot that answers printer-jam questions at 3 a.m. while you sleep like a well-patched server.

AMD whispers about Ryzen 9000G desktop APUs with built-in XDNA 2 NPUs

• Source: TechPowerUp
• Link: https://www.techpowerup.com/review/future-hardware-releases/
  Zen 5 plus RDNA 3.5 graphics may land by Q4, promising AV1 encode and on-chip AI acceleration—meaning your next mini-PC could double as a local LLM box for under 65 W. TechPowerUp
  If you’re pricing new office rigs, waitlists open this summer; Holy City Computer Services can spec builds that leave Intel’s Meteor Lake laptops choking on binary dust.

RTX 5080 “thermal gel” fiasco reminds us to mind the warranty

• Source: TechPowerUp
• Link: https://www.techpowerup.com/335904/gigabyte-aorus-rtx-5080-master-starts-leaking-thermal-gel-after-four-weeks-of-light-mmo-gaming
  A South-Korean gamer found goopy TIM oozing from a month-old card. TechPowerUp
  Lesson for small-biz creatives: keep GPU temps under 80 °C and schedule quarterly dust-outs; warranty-voiding overclocks are fun until render day pays a visit.

Main-Street owners urge Congress to extend 20 % pass-through deduction

• Source: NFIB
• Link: https://www.nfib.com/news/.../sen-cornyn-hosts-roundtable-in-dallas-business-owners-call-for-extension-of-tax-cuts/
  With the Section 199A break vanishing after 2025, 9 of 10 small businesses face a surprise tax hike. NFIB - NFIB Small Business AssociationNFIB - NFIB Small Business Association
  Action item: call your reps before budgeting 2026 payroll; every saved dollar buys another backup NAS—or at least better coffee for the break room.

April grant round offers $10 k to home-services startups

• Source: American City Business Journals
• Link: https://www.bizjournals.com/.../small-business-grants-apply-april.html
  Jobber is handing out fifteen $10,000 checks to cleaners, landscapers, and other on-site pros. The Business Journals
  Applications close May 8, so polish that mission statement and triple-check your EIN. Holy City Computer Services can help you stretch grant money on cybersecurity essentials.

AI and social commerce reshape 2025 e-commerce habits

• Source: GlobeNewswire
• Link: https://www.globenewswire.com/.../Global-B2C-B2B-E-Commerce-Market-Digital-Trends-and-Consumer-Shifts-Report-2025-AI-driven-Automation...
  Report forecasts AI-powered product photos boosting click-through rates by 30 % in niche storefronts. GlobeNewswire
  Local makers selling on Etsy or Shopify should test auto-generated lifestyle images; your smartphone and a sunny Charleston porch may be all you need.

Halcyon spots fresh Black Basta spinoff targeting SMB backups

• Source: Halcyon RISE Team
• Link: https://www.halcyon.ai/blog/halcyon-threat-insights-015-april-2025-ransomware-report
  The newcomer encrypts shared drives first, then NAS snapshots—nasty for firms relying on mapped letters. Halcyon Cyber Resilience Platform
  Mitigation: keep offline images, enable immutable cloud retention, and deploy per-user least-privilege so malware can’t reach that Z: drive in the first place.

Chrome zero-day CVE-2025-2783 exploited in the wild—patch ASAP

• Source: The Hacker News
• Link: https://thehackernews.com/.../zero-day-alert-google-releases-chrome.html
  Google pushed an emergency fix after researchers saw sandbox escapes used in spear-phishing. The Hacker News
  Windows devices auto-update silently, but verify by visiting chrome://settings/help. If you’re stuck below 125.0.6422.54, reboot or reinstall pronto. Qualys ThreatPROTECT

Windows Tips For The Week:

1. Pause Updates Smarter: On Windows 11 24H2, use Settings → Windows Update → Pause for 1 week right after installing Patch Tuesday fixes. This lets you test stability without missing May’s security roll-up. Ivanti - Everywhere Work. Elevated.
2. Hide Clutter in Quick Settings: Press Win +A, then click the pencil icon to remove unused tiles like Mobile Hotspot—snappier for touch-screen laptops.
3. Enable Passkeys: Go to Settings → Accounts → Passkeys and add your YubiKey or Windows Hello face; you’ll ditch passwords on sites that support FIDO2, reducing phishing risk.

AI Prompt Ideas:

“You are BizCoachGPT, a friendly mentor for Charleston solopreneurs. Given the business type: {{business}}, marketing budget: {{budget}}, and weekly time available: {{hours}}, create a 4-week action plan with:
• one low-cost promotional idea per week
• one social media post template using Southern charm
• a single metric to track progress.
Explain each suggestion in non-techie terms.”

Drop this into your favorite LLM (we recommend locally hosted if privacy is king) and watch it craft a bite-sized growth plan.

Charleston friends, if any of these developments spark questions—from wrangling Windows patches to taming AI chatbots—give Holy City Computer Services a ring at 843-670-4153 or email support@holycityit.com. We’ll make the tech behave so you can focus on building the Lowcountry’s next big success story.