added Fix-AteraAgent.ps1

Fix-AteraAgent.ps1

@@ -0,0 +1,25 @@
+$Global:_FixAteraAgentRestartAgent = $false
+
+Function Delete-File ([Parameter(ValueFromPipeline=$true)][string]$path) {
+    If ( Test-Path $path ) {
+        If ( !((Get-Item $path) -is [System.IO.DirectoryInfo]) ) {
+            Try {
+                $Global:_FixAteraAgentRestartAgent = $true
+                # Remove-Item $path -Force
+                Write-Output "Delete ""${path}"""
+            }
+            Catch { Write-Error $_.Exception.Message }
+        }
+    }
+}
+
+## Remove cached files related to thresholds and alerts
+"${Env:PROGRAMFILES}\ATERA Networks\AteraAgent\Packages\AgentPackageMonitoring\AlertsCache.cch",
+"${Env:PROGRAMFILES}\ATERA Networks\AteraAgent\Packages\AgentPackageMonitoring\AlertsSentCache.cch",
+"${Env:PROGRAMFILES}\ATERA Networks\AteraAgent\Packages\AgentPackageMonitoring\config.json" | Delete-File
+
+If ($Global:_FixAteraAgentRestartAgent) {
+    Write-Output "Restarting Atera Agent service"
+    Try { Restart-Service -Name "AteraAgent" -Force }
+    Catch { Write-Error $_.Exception.Message }
+}