Merge pull request #111 from trevor-polidore/disable-gpu-troubleshooting

add disable hardware acceleration and ignore cert errors help

Author: Axxzilla

gitkraken-client/faq.md

@@ -153,6 +153,15 @@ Try running [git gc](https://git-scm.com/docs/git-gc) from the terminal on this
 
 ***
 
+### I'm having display or graphical issues 
+Hardware acceleration may cause graphical instability or other issues on some systems, such as GitKraken Client displaying in a blank window.
+
+You can disable GPU hardware acceleration by running GitKraken Client from a command line with the the following command:
+```
+gitkraken --disable-gpu
+```
+***
+
 ### My files are not showing up as expected or have strange characters.
 GitKraken Client expects most files to use `UTF-8` file encoding. If you are using another encoding type, you can set your type at the top when editing your file, or per-repository from the preferences menu.
 

gitkraken-client/windows-subsystem-for-linux.md

@@ -99,6 +99,18 @@ By default, URLs will open in your Windows default browser and other files opene
 
 If GitKraken loads with a black screen, or other graphical errors persist, try reopening GitKraken Client as administrator or update your graphics card drivers.
 
+If graphical errors are still present, you can disable GPU hardware acceleration by running GitKraken Client with the following command:
+
+```
+gitkraken --disable-gpu
+```
+
+If you are receiving a `NET:ERR_CERT_AUTHORITY_INVALID` error when attempting to login, try running GitKraken Client with the following command:
+
+```
+gitkraken --ignore-certificate-errors
+```
+
 For other errors, you may need to restart WSL. You can run the following command from PowerShell or Windows Command Prompt running as administrator:
 ```
 wsl --shutdown