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Microsoft: We’ve fixed Windows 10 1903’s Cortana CPU spike bug



Microsoft’s plan to split Windows 10 from shell is happening
Windows 10 preview shows signs of Windows OS separating from the shell in line with Microsoft’s modular plans.

Microsoft’s mega Patch Tuesday update also brought a fix for a several-week-old Cortana bug that was causing high CPU pain for Windows 10 version 1903 users. 

Microsoft last week finally acknowledged user complaints about the Cortana process SearchUI.exe causing abnormally high CPU usage. 

Complaints rolled in after users installed the KB4512941 update that Microsoft released on Friday, August 30, to address bugs from a previous cumulative update that were lingering on in version 1903. 

Microsoft promised that a fix for the high CPU usage would be provided by mid-September, but the company actually delivered it a little earlier, as part of its huge September Patch Tuesday update. 

“Addresses an issue that causes high CPU usage from SearchUI.exe for a small number of users. This issue only occurs on devices that have disabled searching the web using Windows Desktop Search,” Microsoft said in the security update KB4515384 released yesterday. 

Still, a small number of Windows Insiders had reported the same issue through the Feedback Hub in preview testing of the buggy update, which Microsoft missed despite recent efforts to improve its detection of narrowly reported issues  

The Patch Tuesday update address two zero-day elevation of privilege flaws that were under attack already. The update included 80 security fixes.   

Additionally, Microsoft patched two remote code execution bugs in the Remote Desktop Protocol. However, these don’t appear to be as dangerous as the recent BlueKeep and DejaBlue vulnerabilities, which could be used to create a wormable exploit to automatically infect vulnerable machines on the same network.

“Unlike BlueKeep and DejaBlue, these members of the Blue Bug Group are all client-side. An attacker would need to convince someone to connect to their malicious RDP server or otherwise intercept (MITM) the traffic,” said Dustin Childs from Trend Micro’s Zero Day Initiative.  

“It’s good to see these issues patched, but they don’t carry the urgency of the recent wormable bugs.”

More on Microsoft’s Windows 10 updates


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Verizon’s latest offer puts a Samsung Galaxy in your hands for as low as $25/monthly




With Verizon’s latest price drops reaching Samsung Galaxy devices, now’s your opportunity to get one of these latest smartphones in your hands for as low as $24.99 per month with monthly installments. Devices including the Galaxy S10, Galaxy S10 5G, Galaxy S10+, and the Galaxy S10e are now at a new low price, and there’s even an offer which could score you hundreds in savings on a second device!

You can save up to $600 off a second Samsung Galaxy phone just by adding a new line to an Unlimited plan while purhasing the devices. You’ll see the discount applied to your monthly bill within two months. This deal could score you a device like the Galaxy S10e for free, while the Galaxy S10 would drop to $150 after the discount.

New Low Price

Samsung Galaxy S10 devices

The Samsung Galaxy S10, S10 5G, S10+, and the S10e just received a price cut at Verizon. Pick the device of your choice with payments starting at $25/month. You can even save up to $600 on a second device when you add a new line on an Unlimited plan.

Starting at $25/month

Verizon’s monthly payment plans are a great way to score a new device without shelling out hundreds for one all at once. You’ll just pay a small monthly fee over the duration of 24 months, and after that period has passed, you’ll be able to keep the phone and do whatever you’d like with it.

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Four models of the latest Samsung Galaxy device are included in today’s offer, though if you’re not sure which model is right for you, our guide can tell you everything you need to know about these smartphones to help you make an informed decision.

For even more savings on this purchase at Verizon, you can trade in an eligible device like an iPhone or another Samsung Galaxy phone to receive up to $300 off the purchase price, though this offer does not seem eligible to be combined with the BOGO offer above when purchasing two devices.

Interested to see how the Galaxy S10 compares to other phones? So were we, so we put it to the test against devices like the Google Pixel 4XL. Be sure to take a look through our comparison guide for an in-depth look at how these models stack up.

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