You first need to figure out if the problem is with your Lenovo Device or the Wi-Fi network: Device/Machine problems: Try connecting to the Wi-Fi network with another device, like a laptop computer or friend's phone. If any other devices can connect to and use the wireless network, the problem is most likely specific to your device. Network/Router problems: Check to see if your device can connect to a Wi-Fi network at another location, like a friend's house or a public network. If it can, the problem is most likely specific to the Wi-Fi network. From here you can follow Lenovo’s Wi-Fi troubleshooting page here: https://support.lenovo.com/us/en/documen... Also take a look at the Lenovo Ideapad U310 Troubleshooting page here on iFixit: Lenovo IdeaPad U310 Troubleshooting Hope this helps!

The first thing you should know is that Lenovo has acknowledged the faulty Wi-Fi cards contained in their Ideapad U310 and U410 models, resulting in a class action lawsuit. If you purchased your device before September 15 of 2014, then you are eligible to make a claim. To do so, visit https://www.lenovolaptopwifisettlement.c... Otherwise, you first need to figure out if the problem is with your Lenovo Device or the Wi-Fi network: Device/Machine problems: Try connecting to the Wi-Fi network with another device, like a laptop computer or friend's phone. If any other devices can connect to and use the wireless network, the problem is most likely specific to your device. Network/Router problems: Check to see if your device can connect to a Wi-Fi network at another location, like a friend's house or a public network. If it can, the problem is most likely specific to the Wi-Fi network. From here you can follow Lenovo’s Wi-Fi troubleshooting page here: https://support.lenovo.com/us/en/documen... Also take a look...

The first thing you should know is that Lenovo has acknowledged the faulty Wi-Fi cards contained in their Ideapad U310 and U410 models, resulting in a class action lawsuit. If you purchased your device before September 15 of 2014, then you are eligible to make a claim. To do so, visit https://www.lenovolaptopwifisettlement.c... Otherwise, you first need to figure out if the problem is with your Lenovo Device or the Wi-Fi network: Device/Machine problems: Try connecting to the Wi-Fi network with another device, like a laptop computer or friend's phone. If any other devices can connect to and use the wireless network, the problem is most likely specific to your device. Network/Router problems: Check to see if your device can connect to a Wi-Fi network at another location, like a friend's house or a public network. If it can, the problem is most likely specific to the Wi-Fi network. From here you can follow Lenovo’s Wi-Fi troubleshooting page here: https://support.lenovo.com/us/en/documen... Also take a look...

Upgrading your RAM from 4GB to 8GB is likely the best solution to your problem. Generally, “heavy-duty” programs like the ones you mentioned would need something a lot more powerful than a Lenovo Ideapad, and upgrading to 8GB is the best you can likely do with that given device. The only thing you’ll want to be aware of is that opening your device will void the warranty, so be sure this is what you want before you proceed. A user from the Lenovo forums described the process of removing the back panel to access the RAM as follows: “Basically you pry off the rubber feet, unscrew the 4 screws you'll find, then (VERY) carefully work your way around the space between the back panel and the silver plastic.” Any additional information you may need can be found on iFixit’s troubleshooting guide for the U310: Lenovo IdeaPad U310 Troubleshooting If your laptop is running progressively slower and the hard drive activity LED is blinking constantly, use this Lenovo IdeaPad U530 Touch is Running Progressively Slower...

The first thing you should know is that Lenovo has acknowledged the faulty Wi-Fi cards contained in their Ideapad U310 and U410 models, resulting in a class action lawsuit. If you purchased your device before September 15 of 2014, then you are eligible to make a claim. To do so, visit https://www.lenovolaptopwifisettlement.c... Otherwise, you first need to figure out if the problem is with your Lenovo Device or the Wi-Fi network: Device/Machine problems: Try connecting to the Wi-Fi network with another device, like a laptop computer or friend's phone. If any other devices can connect to and use the wireless network, the problem is most likely specific to your device. Network/Router problems: Check to see if your device can connect to a Wi-Fi network at another location, like a friend's house or a public network. If it can, the problem is most likely specific to the Wi-Fi network. From here you can follow Lenovo’s Wi-Fi troubleshooting page here: https://support.lenovo.com/us/en/documen... Also take a look...

The first thing you’ll want to do, short of removing the battery, is open Lenovo Energy Management and start troubleshooting from there. It looks like Lenovo has their own troubleshooting page for battery charging issues, including how to work with Lenovo Energy Management, and possible alternatives like dealing with a faulty third-party battery and replacing the battery: https://forums.lenovo.com/t5/Lenovo-U-and-S-Series-Notebooks/U310-battery-does-not-charge/ta-p/814477 Besides this there’s also the Troubleshooting page here on iFixit: Lenovo IdeaPad U310 Troubleshooting