Windows 10: Audio Not Working in Lenovo Thinkpad E14

Hi

I am using Lenovo Thinkpad E14 laptop which is currently running on Windows 10 Home, Version : 20H2


this system is having Dolby Audio feature also.


Problem : Speakers are not working in Dolby Audio OFF mode but when i turn ON Dolby Audio then speakers start working.


Sound driver is synaptic Audio driver


As the system is in warranty , below mentioned actions and troubleshooting is already done :


- Drivers Uninstall and reinstall multiple times

- services.msc : window audio services were running but they were restarted and kept in automatic mode

- System formatted with complete disk cleanup 3 times

- Lenovo has changed the speakers also and it worked for 10 minutes only. after that same problem Audio gone after some system update

- After speakers change, Lenovo team has replaced motherboard also and formatted the system once more but then also problem not resolved.


i am suspecting some software or driver clash which no one is able to catch and resolve.



if i turn ON Dolby Audio feature then speakers are working just fine but as soon as i turn OFF Dolby audio , speakers stop working but if i insert headphones then i am getting sound in both Modes Dolby ON & OFF.




if some expert if there in community, i would like to ask for help.



Thanks in advance.

:)

 

Lenovo Recalls 208,000 ThinkPad Batteries

On March 1, 2007, Lenovo voluntarily recalled certain 208,000 9-cell lithium-ion batteries. These batteries were manufactured for use with ThinkPad notebook computers that shipped worldwide between November 2005 and February 2007. All ThinkPad R60, R60e Series, ThinkPad T60, T60p Series and ThinkPad Z60m, Z61e, Z61m, and Z61p Series with 9-cell 10.8V, 5.2 Ah batteries with part number FRU P/N 92P1131 are being recalled. All affected batteries will be replaced free of charge. Lenovo suggests those computers with defective units remove the battery and use the AC adaptor until a replacement has arrived.

Source: Lenovo

 

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Lenovo Announces ThinkPad T431s Ultrabook

Lenovo today announced its new ThinkPad, with design enhancements inspired by the results of an extensive global research project. The ThinkPad T431s is the thinnest T series ever featuring a sleek, innovative trackpad, enhanced keyboard and refined aesthetics.

"We obsess over the pursuit of perfection – as evidenced by more than 20 years of Lenovo ThinkPad design and engineering accolades. However, perfection cannot be achieved without a key ingredient: customer insight," said Dilip Bhatia, vice president and general manager, ThinkPad Business Unit. "The ThinkPad T431s is the first device featuring Lenovo's new design, which represents a comprehensive examination of user experience and input."





From research to design
Extending beyond traditional customer interaction, Lenovo conducted extensive research with NetGen, non-ThinkPad users and ThinkPad loyalists around the world, to gather detailed feedback on ThinkPad design. Over nine months and in multiple countries, researchers spent thousands of hours shadowing users in their homes, workplaces and remote locations, observing user behavior and asking questions. The results of this extensive research have directly contributed to the new refined design, which include technological enhancements and innovative upgrades including a new trackpad with click functionality and an incredibly thin display bezel.

ThinkPad gets new look
The results of Lenovo's research found that respondents prioritize simplicity and modern elements when it comes to their technology. Lenovo designed the new T431s with these priorities in mind to directly enrich the user experience:

• Streamlined Interior: Lenovo updated the award-winning ThinkPad precision keyboard by improving key placement while maintaining shortcuts for a sleeker-looking keyboard, designing the display with a super thin bezel, and debuting a new Graphite Black color.
• Enhanced trackpad experience: The new ThinkPad trackpad is an evolution of the TrackPoint and TouchPad featuring a new larger, smooth, responsive, multi-touch glass surface that optimizes Windows 8 gestures, click functionality, and integrates TrackPoint behavior to deliver a customized, improved experience for all users.
• Thinness, Durability, Reliability: The ThinkPad T431s, the thinnest and lightest T series ever made and the first device incorporating the new design elements, weighs just 3.6 pounds (1.63kg) and measures only 0.82 inches (20.6mm) thin. The carbon fiber top cover and magnesium exterior continue ThinkPad's heritage of business-class rugged design and durability.

The T431s is powered by Intel 3rd generation Core processors with Turbo Boost, features improved Intel HD Graphics, up to 12 GB of memory and additional HDD and SSD storage options. The T431s has a 14-inch HD+ (1600 x 900) anti-glare display, two USB 3.0 ports for fast data transfer. The T431s is also available with Intel vPro for easy device management, supports ThinkPad docking, and provides enhanced security that commercial customers require.

Pricing and Availability
The ThinkPad T431s will be available in April starting at approximately $949.