Windows 10 still runs on 16.9% of the Windows devices monitored by asset-tracking service Lansweeper. That's more than one in six, The Register points out. A year ago, the operating system accounted for about half of the machines in its dataset, falling to the low-to-mid 40% range by the time Microsoft ended standard support. The decline continued after that, reaching 18.6% in June, but Lansweeper says migration has now slowed to a crawl... Small and medium-sized businesses are particularly exposed. Lansweeper reckons that 21.4% of machines at small and medium-sized business still run Windows 10, with cost usually being the constraint that keeps the legacy operating system running. The exposure is greater in some sectors, with 23% of healthcare and pharmaceutical systems sticking with Windows 10, while consumer and retail devices hover at 22.7%. According to Lansweeper's data, "a Windows 10 device carries an average of 1,903 active CVEs against 652 on Windows 11. That's a 2.9x gap." Esben Dochy, principal technical evangelist at the company, told The Register that "the Windows 10 average also includes devices that have Extended Security Update patches applied." [According to Lansweeper's figures, 14% of Windows 10 assets have applied Extended Security Update patches.] Part of the problem, according to Lansweeper, is "patch diffing," in which Windows 11 fixes can be reverse-engineered to find flaws in Windows 10. "The supported OS effectively hands attackers a map into the unsupported one," Lansweeper said... Looking at other market share measures such as Statcounter, there was little change in the share of Windows 10 and its successor over the last few months after a surge following the end of support. As Lansweeper noted: "The easy migrations are done. What's left is the hard core: devices that haven't moved because they can't or won't." Lansweeper's evangelist noted that in some cases there is no Windows 11-certified version yet for many medical devices and industrial or retail systems.

Read more of this story at Slashdot.

An anonymous reader quotes a report from Krebs on Security: Microsoft today released software updates to plug at least 570 security holes in its Windows operating systems and other software, almost triple the number of vulnerabilities the software giant fixed in its record-smashing Patch Tuesday release last month. Microsoft attributed the burgeoning patch counts to vulnerability discoveries aided by artificial intelligence. Nearly 60 of the bugs quashed in July's Patch Tuesday earned a "critical" severity rating, meaning miscreants or malware could use them to seize remote control over a Windows device with little or no help from the user. Microsoft also addressed three zero-day flaws, including two that are already being exploited in the wild. Two of the zero-day weaknesses allow an attacker to elevate their user rights on a Windows system, as do approximately 250 other elevation of privilege flaws fixed this month; they include CVE-2026-56155 - an Active Directory Federation Services bug -- and CVE-2026-56164, a Microsoft Sharepoint vulnerability. CVE-2026-50661 is a security feature bypass in Windows BitLocker that could allow attackers to gain access to encrypted data if they have physical access to the device. Microsoft said this bug has been detailed publicly, but that it is not aware of any active exploitation. In a blog post on July 9, Microsoft Executive Vice President Pavan Davuluri wrote that Windows users will notice "a higher volume of security updates included in each security release" as a result of AI aiding in the discovery of vulnerabilities. "The pace of vulnerability discovery is changing with advances in AI making it possible to find more issues, faster, across more code, with new mechanisms that can accelerate both discovery and analysis," Davuluri wrote.

Read more of this story at Slashdot.

Microsoft is overhauling Windows 11 search to prioritize local apps, files, and settings over web results while removing ads, promotions, MSN/Bing clutter, and other distractions. "You've have been asking for search that is faster, more relevant, and easier to use -- whether you're opening an app, finding a file, or changing a setting," Microsoft says in a new blog post. "Because the Windows Search Box is where many people start, we focused first on making results more dependable, easier to scan, and clearer before you click." Windows Central reports: The company is highlighting several key improvements, including clearer results that does a better job at showing why a search result is appearing when a query has been typed, alongside prioritizing local results before reaching out to the web. Search is also getting better at handling things like typos, which should help surface the right results even when the user misspells an app or file. The search home pane will no longer show MSN or Bing content, and promotional content and ads will no longer appear in search results. These upgrades are now rolling out to Windows Insiders in the Experimental Channel, and are expected to roll out to all Windows 11 users later this year. Insiders may not see the changes right away as they are rolling out in waves. The full list of changes can be found here.

Read more of this story at Slashdot.

StatCounter's June 2026 data shows Windows made up 56.55% of global desktop OS usage, dropping Microsoft's share below 60% for the first time in years. Linux, meanwhile, reached 4.39%, "one of its strongest recent showings in the company's desktop OS statistics," reports Linuxiac. From the report: Apple's desktop platforms also remain a major part of the picture. StatCounter lists OS X at 11.89% and macOS at 4.48% for June 2026, meaning Apple's combined desktop presence remains comfortably ahead of Linux in the global chart. Chrome OS follows with 1.21%. Of course, StatCounter's numbers should be read for what they are: web usage statistics, not a direct count of installed operating systems. The company calculates its Global Stats from page views across websites using its tracking code, analyzing details such as browser, operating system, and screen resolution. In other words, the figures reflect measured web activity rather than the number of machines actually installed worldwide.

Read more of this story at Slashdot.

Microsoft will turn on Windows settings backup and restore by default for eligible Windows 11 business devices outside the EU, starting with Windows 11 26H2. The Register reports: Now dubbed "Windows settings backup and restore," the service backs up a device's settings and a list of installed Microsoft Store apps, which can then be restored to a new device. Microsoft gave a use case for the technology: "Imagine a lost laptop, a hardware refresh, or an unexpected reset. These are some of the moments when your users need backup most. And that's rarely when anyone wants to discover that backup was never turned on." However, some organizations might not want it on. Perhaps those with strict privacy or data sovereignty requirements, or those regulated by the EU Digital Markets Act (DMA), for whom the default-on behavior won't apply. Windows 11 25H2 and earlier are also excluded, as is any device with a backup policy that explicitly disables the setting. Everything else running Windows 11 26H1 will get switched on after a feature update, and the same applies to 26H2, currently with Windows Insiders in the Experimental channel. Administrators might reasonably be wary of this being opt-out rather than opt-in. Backups are useful, but Microsoft is clear that this is not a comprehensive backup solution, calling it only "one step in a broader Windows resiliency effort." The implications still need consideration. An opt-out setting that quietly ships settings data off-device is exactly the sort of thing that adds to administrators' workloads rather than lightening them.

Read more of this story at Slashdot.