Ubuntu 16 4.4.0-143 Kernel Breaks Nvidia Driver

One user reported his machine did not let him log on after the recent update. I checked several logs to find out the Nvidia driver was not installed correctly. This message is found on /var/crash/nvidia-415.…

How to Clear Samba and Winbind Cache

One user updated his Scientific Linux 7 recently. The version of Samba was upgraded from 4.4 to 4.8. The samba service was not running smoothly after that. One strange problem is that some people could…

PHP SSL CERTIFICATE_VERIFY_FAILED Error

A user reported that a certain PHP script stopped working on the server. The error messages are: Traceback (most recent call last): File "", line 1, in File "/usr/lib/python2.7/site-packages/requests/api.py", line 65, in get return request('get',…

Outlook Not Working after Password Change

We helped our users with a particular problem with Outlook for Windows. The symptoms are the same. It usually happens after the users changed their passwords. When they open Outlook after the password change, it…

Loading

How to Replace the PS4 Hard Drive

My PS4's storage was getting full and I could not play any new games unless I delete some old games from the hard drive. I got a good deal on a Seagate 2TB Hybrid Gaming…

13 inch MacBook Pro (non Touch Bar) SSD…

Apple has a new service program for 128GB or 256GB SSD used in 13 inch MacBook Pro (non Touch Bar)  sold between June 2017 and June 2018. Apple or an Apple Authorized Service Provider will…