
How to Reinstall the Windows Security Module
If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...
Software troubleshooting desk

If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...

When using command prompt tools like ping, telnet, or mstsc

You try to open a file on a BitLocker-encrypted drive and get an error saying the file is locked ...

If Windows Update gets stuck on 'Checking for updates' for minutes or hours, DNS issues are a com...

When you type a remote desktop command like rdesktop or xfreerdp in a L...

You open Task Scheduler, see a task with 'invalid configuration' status, and the task won't run. ...