Category Archives: PC

PC : Secure Boot missing from BIOS option on Gigabyte Z390 Designare

If you have a Gigabyte Z390 Designare motherboard, you might be wondering how to enable Secure Boot in order to meet the TPM2 Windows 11 requirement. Browsed every section of the BIOS and didn’t found it? Most likely you have “CSM Support” option enabled. (Compatibility Support Module (CSM) is a feature of the UEFI firmware… Read More »

Category: PC

Linux : sar command return “Cannot open /var/log/sysstat/sa27: No such file or directory”

Attempting to use the SAR (sadc) command to lookup the historical system resources consumption metrics and got the following message? Cannot open /var/log/sysstat/sa27: No such file or directory Please check if data collecting is enabled Most likely data collecting is disabled (it is the default on several systems). You need to enable data collecting and… Read More »

Windows : Unable to merge cells within a table in Microsoft Excel

If you attempted to merge cells together within a table in Microsoft Excel, you may have faced the grayed out “Merge and Center” button issue. To work around this problem, do the following : 1. Select the cells that you want to merge 2. Right click on the selection 3. In the context menu, click… Read More »

Category: PC

Windows : Google Chrome black screen

If you ever experienced the “Google Chrome Black Screen of Death”, where the whole window is just black, and persisting even after rebooting your computer (works well for a short period of time and then go black again), here is the possible cause and solution below. In most of the cases, this is due to… Read More »

Category: PC

Windows : Blank “Save as” window with Adobe Acrobat

If you are experiencing a blank, empty window when using the “Save as” function with Adobe Acrobat, this is most likely an issue with the save online features that are enabled by default. To work around this issue, simply deactivate the online storage options. While Acrobat is opened, browse to : Edit > Preferences >… Read More »

Category: PC