My toner light stays on even after I change my toner. Fortunately, there is a way to reset it. Switch your printer off. Open front cover and keep it open. Press „Go“ button and hold it while turning printer on. Hold “Go” until „toner“, „drum“ and „error“ light stays on. Then press „Go“ button twice and wait again until „toner“, „drum“ and „error“ lights stay … Continue reading Brother HL-2250DN toner light stuck – easy fix
If you installed your WordPress site on WAMP, you can not upload pictures or documents larger than 2 MB by default. You can’t change this limit in WordPress backend, don’t bother searching for it. Instead, go to your server (or computer) where WAMP is installed and run it. You need to adjust PHP parameter „upload_max_filesize“. Luckily, WAMP makes that incredibly easy. Click on its icon … Continue reading Increase upload size limit in WordPress when using WAMP
If you need to troubleshoot network authentication or communication issues on Windows computer, netlogon service can provide useful log, but it must be enabled first. How do I enable netlogon service logging Open Comand Prompt as an administrator and use following command: Nltest /DBFlag:2080FFFF Where do I find the log file Every netlogon-related activity should now be writen in “%windir%\debug\netlogon.log”.(usually C:\windows\debug\netlogon.log) If nothing shows up … Continue reading Netlogon.log, where is it, how to enable it
If you are like me and just need to know how to switch spanning-tree protocol on or off and struggle to google simple answer, I hope you found this article. Connect to cli. You can find out if spanning-tree protocol is enabled or disabled by using this command: show span Enable STP config spanning-tree write-memory Disable STP config no spanning-tree write-memory Continue reading Enable and disable STP on HP switch
My vSphere Client freaked me out with red warning saying “RBD Health Alarm“. This was a new one for me so I tried to search the internet for clues. I found out it has something to do with Autodeployment, which I have no experience with. I clicked on “Menu” and then on “Auto Deploy“. On the “Software Depots” tab I found error message which was … Continue reading RBD Health Alarm in vSphere Client – what’s up with that?